Answers created by George C.
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I stumbled across this...
What are the values of x, y and z?
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Find the sum of series whose nth term is given by
#n( n + 1) ( n + 4)#?
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How do you find the square root of 1849?
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Find the number of different sums that can be obtained by using one,some or all of the numbers in the set{1,2,4,8}.Then, how about from {#2^0,2^1,2^2,..,2^n#}?
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How do you simplify #(x^(1/pi)/y^(2/pi))^pi#?
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Factorise of the following
#16abc-8ab^2+24bc#?
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How do you find all the zeros of #f(x) = x⁴ - 10x² + 24#?
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How do you find the sum of the first #13# terms of the geometric sequence: #7, 21, 63, 189, 567, . .#?
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What's the relation between 9C3 and the 7th Tetrahedral number. They both evaluate to 84... but is there something that maps from one to another?
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How do you find all the real and complex roots of #x^2 + 10x + 26 = 0#?
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Someone who solves it by reduction method ?:(
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What kind of math is important for Computer Science?
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If #p(x)=x^3-3x^2+2x+5 and p(a)=p(b)=p(c)# then the numerical value of #(2-a)(2-b)(2-c)=#?
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Find the sum of the series?
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Give an example with justification of a function f:R1-->R2,where(R1,+,.) and (R2,+,.) are rings and such that f:(R1,+)-->(R2,+) is a group homomorphism but f is not a ring homomorphism.?
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How do you solve #x^2 - 6x + 9 = 25#?
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#5e^x = x^3#, find #x#?
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2x+5y which nominal?
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How to solve A method for #ax^3+bx^2+cx+d=0#?
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How to solve A method for #ax^3+bx^2+cx+d=0#?
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How many odd numbers are IN the 100th row of pascals triangle?
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What is the #GDC(2^32-2^24+2^16-2^8+1, 2^8+1)#?
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Factorise #76a^3+4b^3-45a^2b# ?
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How do you foil #(x-1)^2#?
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What is #Tan(arcsin(3/5)+arccos(5/7))#?
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How do you simplify #3/root3(6) #?
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How do you prove this equality #sqrt(3+sqrt(3)+(10+6sqrt(3))^(2/3))=sqrt(3)+1# ?
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Is this sequence arithmetic or geometric?
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Why do some people on Socratic answer their own question?
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How do I find the point(s) at which a given rational function is discontinuous?
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How do you factor the expression #25x^2+70x+49#?
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Circle has the equation #x^2+y^2-6x+10y-15=0#, how do you graph the circle using the center (h,k) radius r?
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How do you find all the zeros of #x^5+x^3-30x #?
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The question is below?
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Although the CFC used in refrigerators and air conditioners is stable, non-poisonous, non inflammable and cheap compound, it is to be dispaced by other compound.Justify this statement.?
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What would be the harm of having a captive animal?
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How do you rearrange a quartic equation in the form of #ax^6 + bx^5+cx^4+dx^3+ex^2+fx+g# to vertex form (If possible)?
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How do you write three different expressions that can be simplified to #x^6#?
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How do you divide #(-5-3i) -: (7-10i)#?
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How can you prove that the equation has a solution/is verifiable?
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How do you use the rational roots theorem to find all possible zeros of # P(x) = x^5 + 3x^3 + 2x - 6#?
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What different numbers might be considered conjugates of #1+(root(3)(2))i# and why?
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What is complex conjugate of #i#?
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Express 473.5629 in base 10 as a binary number?
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How do you simplify square root of 30 - square root of 3?
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How do you use the Rational Zeros theorem to make a list of all possible rational zeros, and use the Descarte's rule of signs to list the possible positive/negative zeros of #f(x)=x^3-2x^2-5x+6#?
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How can planes intersect?
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If #p(x)# is a polynomial of degree #3# such that #p(i)=1/(i+1)# for all values of #i in {1,2,3,4}# then find #p(5)#?
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What is the domain and range of #y =sqrt(x-3) - sqrt(x+3)#?
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The question is below?
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Please, give me an example #f:NNxxNN\toNN#
#f# is a bijection ?
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How do you find the next number in this sequence?
3,7,14,32,58.?
thank you
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Is it true that the difference of two matrices is equal to a squared (multiplied by itself) matrice subtracted from another squared matrice? Why?
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If #x^3 - ( x+1) ^2 = 2001# then what is the value of x?
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A polynomial #p(x)# of degree #n>=2# has a remainder of #9# when it is divided by #(x+2)# and a remainder of #-1# when it is divided by #(x-3)#. Find the remainder of #p(x)# when it is divided by #(x^2-x-6)#. ?
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How do you factor #1000x^3-1#?
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How do you use the Intermediate Value Theorem and synthetic division to determine whether or not the following polynomial #P(x) = x^3 - 3x^2 + 2x - 5# have a real zero between the numbers 2 and 3?
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How do you write a polynomial in standard form given the zeros 3, 1, 2, and-3?
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How do you divide #(x^4-9x^2-2) / (x^2+3x-1) #?
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How do you graph ln(x)?
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How do you find domain and range of a quadratic function?
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How do you know when you have completely factored a polynomial?
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What is the square root of 230?
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Is #(R,**)# a commutative group if #**# is defined in #R# by #a**b= 3ab #?
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The sum of all 3-digit numbers whose digits are all odd is ?
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Solve the following ?
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What is the limit as #x# approaches 0 of #1/x#?
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How do you prove this?
#tanx + cotx = secx - cscx#
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If #alpha#, #beta# are the roots of the equation #x^2 +px + q = 0#, find the value of
#alpha^4 + alpha^4 beta^4 + beta^4#?
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#sin^2 63^@ +sin^2 27^@# eqas to why ?
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With the given pattern that continues here, how to write down the nth term of each sequence suggested by the pattern?
(A) -2,4,-6,8,-10,....
(B) -1,1,-1,1,-1,.....
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Let (abcd) be a four digit number (each letter represents one digit). If (abcd)+(abc)+(ab)+(a) = 2018, what is the product of a*b*c*d?
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Does anyone know how to solve #x^2+y^2+11x-13y=15# ?. Thank you so much for those who will answer
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Show that #r= (1+ sqrt5)/2# for the fibonacci sequence?
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Which of the following represents a function?
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#4#, #29#, #129#, #354#, #754#....?
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How many numbers of (abc), where each letter represents a digit, that (2018abc) is divisible by 3, 7, 13?
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What is the formula for the area of a non right-angled triangle?
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How do I prove an identity?
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#F(x)=x^6-x-1# cuts the #x# axis at how many points?
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What is the sum of all three digit numbers (abc) such that (ab) * (cc) * (abc)=(abcabc)?
(each letter represents one digit of the three digit number)
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Which of the following has the maximum number of real roots?
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How do you write the partial fraction decomposition of the rational expression ?
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How do you find the discriminant and how many and what type of solutions does #4x^2+ 9 = 0# have?
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How do you simplify #\frac { b ^ { 2} + 14b + 18} { b ^ { 2} + 15b +56}#?
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How do you express #(17x-50)/(x^(2)-6x+8)# in partial fractions?
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How do you factor completely #a^2 - 121b^2#?
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How can we prove that, each term in a sequence 12,1122,111222........ is the product of two consecutive numbers?
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What is the nth term of
#2#, #1#, #3/2#, #2/1#,... ?
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How do you multiply #(x-1)(x-2)(x-3)#?
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Find the period of f(x)=sinx+{x}?
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How do you factor #3t^3-21t^2-12t#?
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What is the vertex form of #2y = 3x^2+5x+12#?
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How do I find the inverse of a #2xx2# matrix?
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Solve for #x in (0,oo)# where #[[x]+[1/x]]=1# ?
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How do you simplify #n-{1-[n-(1-n)-1]}#?
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How do you find the nth term of the following sequence:?
#9, 4, -5, −18, −35#
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Is the squareroote of 5 rational?
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How do you solve #(x - 3) / (x - 4) = (x - 5 )/( x + 4)#?
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How abundant are black dwarfs?
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