Answers created by t0hierry

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• What propelled the Big Bang into motion?
  
• What is the equation of a parabola that is a vertical translation of #y=x^2+3x# of 1 and a horizontal translation of 5?
  
• How do you solve #4f - 25= 2f - 11#?
  
• Prove The Value Is 0???
  
• Who's interested in a new Socratic on a different website?
  
• How do you graph #0.5x+3y=9#?
  
• What is the exponential growth formula?
  
• How do you solve and graph #-x -4y > 3#?
  
• What is the numeric number of roman numeral number CMCCXLVI?
  
• How do you write the equation #(1/3)^-2=9# in logarithmic form?
  
• Thoughts on the recent announcement made about the future of the Socratic website? Share them here!
  
• How to prove that #2sin((4pi)/5)cos(pi/5)=sin((2pi)/5)#?
  
• What is #(6x^2+3x)+(2x^2+6x)#?
  
• A rock is thrown upward with an initial velocity of 14m/s. The motion of the rock can be modelled by the equation h(t) + -4.9t^2 +14t ?
  
• What is #log_e 5#?
  
• How do you solve #8+ 15a = 11a#?
  
• How do you use a Power Series to estimate an integral?
  
• How do you solve #10-2(x-1)^2=4#?
  
• I am wondering how I can change a repeating decimal to a fraction?
  
• How do you write a polynomial in standard form, then classify it by degree and number of terms #x^6y^2 + 4x^3y^8 + 10x^2#?
  
• Question #96879
  
• Question #ae339
  
• What is #int ((x+1)*ln(x+1))/(x+2)-x#?
  
• How do you solve this problem? Please explain step by step.
  
• Question #c760c
  
• Does anyone else think Socratic is just a way for some people to get their work done by someone else?
  
• Question #c760c
  
• Question #15823
  
• Question #81dbe
  
• What is Calculus?
  
• How do you differentiate #f(x)=e^sqrt((3x^2)/(2x-3)) # using the chain rule?
  
• Which of these objects would have greater mass, object A that weighs 50N on earth or object B with a weight of 50N on the moon?
  
• Question #6fdf4
  
• Evaluate 5^(−2) (64/125)^(−1/3) without using a calculator?
  
• Question #95002
  
• How do you find the sum of the infinite series #Sigma6(1/10)^i# from i=1 to #oo#?
  
• How do you solve using gaussian elimination or gauss-jordan elimination, #x+2y=7# , #3x-2y=-3#?
  
• Question #4c77e
  
• Question #30e7b
  
• Question #866c7
  
• What is the name of the shape graphed by the function #r =1+3 sin theta#?
  
• Question #92027
  
• Why does chemistry seem hard?
  
• Are electrons smaller or larger than protons?
  
• How do you find the value for #sin[2cos^(-1)(3/5)]#?
  
• An online streaming video site has increased its user base 10% during the last 4 months. The site now has 490,804 active users. How many users did the site have 4 months ago?
  
• How are galaxies, stars, and planets formed? In what order are they typically formed?
  
• How do you find the zeros, real and imaginary, of # =5(3x-3)^2+13 # using the quadratic formula?
  
• How to solve for #x# , #(3.6*10^(-4)) = ((x*x)/(0.010 - x))# ?
  
• How do you prove that #(cos(2x) + sin^2x)/cosx = cosx#?
  
• What country did East Pakistan become in 1971?
  
• What gives aromatic rings its stability?
  
• How do you find the maclaurin series expansion of #1/(1-x^2)#?
  
• a) Show that the formula for the surface area of a sphere with radius #r# is #4pir^2#. b) If a portion of the sphere is removed to form a spherical cap of height #h# then then show the curved surface area is #2pihr^2#?
  
• Question #57194
  
• Question #3bb16
  
• Question #3bb16
  
• How do you simplify #3sqrt20 + 5sqrt45 + sqrt75#?
  
• Question #8f689
  
• How do you implicitly differentiate #-1=yx+(x-y-e^y)/(y+x)#?
  
• How do you integrate #int x^2e^(4x)# by integration by parts method?
  
• Question #d0a78
  
• Question #96b29
  
• Question #bddcb
  
• The origin of tsunamis is associated with what?
  
• Question #3c233
  
• How does gravity affect hydrodynamics?
  
• Question #a81af
  
• How do you simplify #p^ { \frac { 1} { 2} } ( p ^ { \frac { 1} { 2} } - 4p ^ { \frac { 3} { 2} } )#?
  
• Question #28e8a
  
• How do you find the critical numbers of #g(θ) = 4 θ - tan(θ)#?
  
• How do you combine like terms in #(5x ^ { 3} - 9x + 6) - ( 7x ^ { 2} + 2x - 1)#?
  
• If gravity is one of the four fundamental forces of nature, what are the other three?
  
• How do you multiply and simplify #\frac { x ^ { 3} y ^ { 2} } { x y } \cdot \frac { x ^ { 5} y ^ { 2} } { x ^ { 9} y ^ { 7} }#?
  
• Question #cf38f
  
• What is the comparison of the formula for the period of a pendulum to the equation of a line?
  
• What force causes the universe to expand?
  
• Which is more difficult to stop: A tractor-trailer truck barreling down the highway at 35 m/s, or a small two-seater sports car traveling the same speed?
  
• How do you expand the binomial #(x+1)^4#?
  
• How do you create a polynomial p which has zeros #c=+-2, c=-1#, and the leading term is #117x^4#?
  
• Proving an inequality?
  
• Question #7c745
  
• Let #f_n(x) = sum_(r=1)^n \ sin^2(x)/(cos^2(x/2)-cos^2(( (2r+1)x)/2) ) # and #g_n(x) = prod_(k=1)^n f_k(x) #. If #I_n=int_0^pi (f_n(x))/(g_n(x)) dx # show that #sum_(k=1)^n I_k = Kpi#, and find #K#?
  
• What is standard deviation a measure of?
  
• Let #f_n(x) = sum_(r=1)^n \ sin^2(x)/(cos^2(x/2)-cos^2(( (2r+1)x)/2) ) # and #g_n(x) = prod_(k=1)^n f_k(x) #. If #I_n=int_0^pi (f_n(x))/(g_n(x)) dx # show that #sum_(k=1)^n I_k = Kpi#, and find #K#?
  
• Question #1f5c1
  
• How do you determine if the equation #y = 5(6.8)^x# represents exponential growth or decay?
  
• Assume that y varies inversely as x, how do you write an inverse variation equation that relates x and y given y=18 when x=4?
  
• How do you find the Maclaurin Series for #e^(sinx)#?
  
• How do you find all solutions to the equation #cos2x=1/2#?
  
• Question #37e7c
  
• A triangle has sides A, B, and C. The angle between sides A and B is #(5pi)/6#. If side C has a length of #9 # and the angle between sides B and C is #pi/12#, what are the lengths of sides A and B?
  
• How do you differentiate #arctan(sinx)#?
  
• What is a stars rotational symmetry?
  
• How do you find the indefinite integral of #int 3^x#?
  
• An object's two dimensional velocity is given by #v(t) = ( t^2 +2 , cospit - 3t )#. What is the object's rate and direction of acceleration at #t=2 #?
  
• How do you solve #5y+3=3(y-3)-2(y+2)#?
  
• Question #969d2
  
• How do you integrate #int xsqrt(x-1)# by parts?
  
• How do you integrate #int xsqrt(x-1)# by parts?
  
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