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How do you solve the following system using substitution?: #y=x4, y=2x#

How do you factor the expression #r^24rs+4s^2#?

What is #sqrt(8) + sqrt(9)#?

What is the value of s in the equation 3r=10+5s when r =10 ?

How do you find dy/dx given x=t1/t and y=2t+1/t?

How do you solve the equation #4tan^2u1=tan^2u#?

How do you simplify #\frac { x ^ { 2} + 17x } { x ^ { 2}  5x } + \frac { x ^ { 2}  6x } { x ^ { 2}  5x }#?

How do you verify the intermediate value theorem over the interval [0,3], and find the c that is guaranteed by the theorem such that f(c)=0 where #f(x)=x^26x+8#?

How do you simplify #\frac{1}{(x+2)}+\frac{2}{(x4)}#?

How do you evaluate #\int \frac { \cos \theta } { \sin ^ { 4} \theta } d \theta#?

How do you write the recurring decimal #0.\bar(15)# as a fraction in its simplest form?

Circle A has a center at #(2 ,3 )# and a radius of #1 #. Circle B has a center at #(1 ,2 )# and a radius of #4 #. Do the circles overlap? If not, what is the smallest distance between them?

Question #e472b

How do you find the equation of the line tangent to #y=secx#, at (pi/3,2)?

How do you evaluate #3.5/7 \times 3.06\div 3#?

If #f(x) =sec^2(x/2) # and #g(x) = sqrt(5x1 #, what is #f'(g(x)) #?

What is #lim_(x>1) (x^31)/(x1)^2# ?

How do you solve #4x ^ { 2} + 4x  5=  6# by extracting square roots?

How do you differentiate #f(x)=xsin(1/x)#?

How do you simplify #5+ 5x =  ( 1 6x ) #?

How do you solve #13^2=8^2+6^22(8)(6)cosA#?

How do you solve #2(x + 3) = 2(x + 1)  4#?

How do you simplify #sqrt((a +2)^2)#?

What are the asymptote(s) and hole(s), if any, of # f(x) = (x*(x2))/(x^22x+1)#?

What is the integral of #(lnsqrtx)/x#?

How do you simplify #( 2x y ^ { 2} z ) ^ { 2} ( 2x ^ { 4} z ^ { 2} ) ^ { 3}#?

How do you differentiate # y = ( 2x + 1) ^ { 5} ( x ^ { 3}  x + 1) ^ { 4}#?

How do you solve #4n ^ { 2}  8n = 0#?

How do you simplify #2x(3x^2+4)3x^2#?

How do you use the product rule to differentiate # sin(x^2)(cos(x^2)) #?

What is the vertex and focus of the parabola described by #x^24x+y+3=0#?

How do you simplify #sqrt2 * sqrt8  37#?

How do you solve #\sqrt { 5 \frac { x } { 4} } = \sqrt { x + 8}#?

How do you find the roots, real and imaginary, of #y=(2x8)(x2)x^2+4x # using the quadratic formula?

How do you multiply and simplify #\frac { y ^ { 2}  9} { 6y  18} \cdot \frac { y + 5} { y + 3}#?

How do you simplify #(x^2+12x+20)/(4x^29)*(6x^39x^2)/(x^3+10x^2)*(2x+3)#?

How do you find the antiderivative of #sin(pix) dx#?

What value of #a# will make #((12x^a)/(4x^5))^3 = 27x^12#?

Question #3b142

How do you write #y=x^2+20x80# in vertex form?

What is the equation of the line parallel to the graph of #4x+3y=9# that passes through the point #(2, 1)#?

What is the derivative of #f(t) = (t^21 , te^(2t1) ) #?

How do you factor #3x^312x^245x#?

How do you simplify #(x^28x+12)/(x^2+7x18)# and then find the excluded values?

How do you differentiate #2cos(x)+cos^2(x)#?

How do you find the slope of the tangent line #y=(x+1)(x2)# at x=1?

How do you multiply #(5a ^ { 3} b ) ^ { 2} \cdot ( 2a ^ { 3} b ^ { 4} )#?

36 is what percent of 65?

Question #221ff

How do you simplify #(8/27)^(2/3)#?

How do you solve the system #4x2y=16, 4x+2y=24# using graphing?

What is #f(x) = int xsin2x+cosx dx# if #f(pi/2)=3 #?

How do you solve #3x + 3 \leq 6#?

I need help solving this problem f(x)=2x^2+1 find and simplify f(x+2)f(x)/2?

How do you simplify #4/(d1)+d/(1d)#?

How do you write the equation of a line through point (4,2); slope = 3?

How do you differentiate #f(x)=3sinx+2cosx#?

How do you evaluate #g(2)# if #g(x)=5x^2+3x2#?

How do you differentiate #f(x)=tan5x^3#?

How do you solve the inequality #x5<8#?

How do you find the definite integral of #int 1/(x+2)# from [1,1]?

How do you simplify the following expression #(7y)(4y^5)#?

If #f(x)=  e^(5x # and #g(x) = 2x^3 #, how do you differentiate #f(g(x)) # using the chain rule?

How do you find the Least common multiple of #28, 14, 21#?

How do you find the Least common multiple of 14, 6?

What percent of 36 is 19.8?

Question #7bd4b

How do you write the next three terms of the geometric sequence #2, 12, 72, 432,...# and graph the sequence?

How do you simplify the expression #1(sec^2xtan^2x)#?

How do you solve #\frac { 2} { x + 4} + \frac { 3} { x  4} = \frac { 24} { ( x + 4) ( x  4) }#?

How do you differentiate #f(x)=sec(1/x^3)# using the chain rule?

What is the sum of #5/6+7/8#?

What is 20 percent of 80?

How do you evaluate #3^ { 2} + ( 5 2) \cdot 4 \frac { 6} { 3}#?

Question #9191f

How do you write the fraction #9/21# in simplest form?

How do you find the derivative of #(3x)/(2e^x+e^x)#?

How do you simplify #ln(e^2lne^3)#?

How do you write the prime factorization of 30?

How do you solve #1/(3m)+(6m9)/(3m)=(3m3)/(4m)#?

How do you solve #1+ 3\log _ { 2} ( x + 5) = 7#?

How do you simplify #\frac{8}{3}\frac{5}{6}#?

What is 90% of 130?

How do you find the integral of #((sin(x/5))^2)*((cos(x/5))^3)#?

How do you evaluate #Sin(π/3)*tan(π/6)#?

How do you solve #1 2x  = 9#?

How do you write the equation of a line that passes through (6, 1) with a slope of 1/3?

How do you differentiate #f(x)=x/(1+sqrtx)#?

How do you evaluate #tan^1(0)#?

How do you find the exact value of #sqrt3sinx=sinx+sqrt12# in the interval #0<=x<360#?

How do you solve the system of equations #3c + 7d = 47# and # 6c  5d =  1#?

How do you find all points of inflection given #y=x^4+3x^24#?

How do you factor #b^ { 2}  3b  4?#

What is the equation of the tangent to #y=5x^27x+4# at the point #(2, 10)#?

How do you find #(d^2y)/(dx^2)# for #5y^2+2=5x^2#?

How do you combine like terms in #(4x  2) ( 3x  5) + 2( 7x + 5) ( 2x  6)#?

How do you evaluate the definite integral #int 2x dx# from [0,1]?

How do you simplify #( \frac { 2n ^ { 4} \cdot  2m n ^ { 4} \cdot 2m ^ { 0} n ^ {  4} } { ( 2n ) ^ { 2} } ) ^ { 2}#?

How do you differentiate #f(x)=(2x^5+3)cos(x^2)#?

How do you simplify #3(m3)+m(5m)m^2#?

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