Answers created by Mark

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• Question #b6651
  
• How do you write the expression for the nth term of the sequence given #1/3, 2/9, 4/27, 8/81,...#?
  
• Question #125ce
  
• How do you calculate the energy of a photon of radiation with a frequency of #8.5 times 10^14# #Hz#?
  
• Question #5be02
  
• How do you differentiate #f(x)=xsinsqrtx# using the chain rule?
  
• How do you solve #x^{2}+(x+1)^{2}=25#?
  
• How do you find the nth term of the sequence #2, 4, 16, 256, ...#?
  
• A cylinder has inner and outer radii of #4 cm# and #8 cm#, respectively, and a mass of #6 kg#. If the cylinder's frequency of counterclockwise rotation about its center changes from #7 Hz# to #8 Hz#, by how much does its angular momentum change?
  
• Question #5240a
  
• What are the coordinates of the point of inflection on the graph of #y=x^3-15x^2+33x+100#?
  
• What is the equation of the tangent line of #f(x) =(x+5)/(x-1)^2# at #x=-5#?
  
• How do you differentiate #f(x)=(x+cosx)/(x^2+3)# using the quotient rule?
  
• Is #1/oo = 0# ?
  
• How do you find the derivative of #h(x) = (x^(1/3)) / (x^2+1)#?
  
• What is the derivative of #f(t) = (t +e^t, te^t-t^2+t ) #?
  
• What is the derivative of #sec(x-x^2)#?
  
• How do you solve #64x + 2( - 9- 7) = 32#?
  
• How do you determine all values of c that satisfy the conclusion of the mean value theorem on the interval [0, 8] for #f(x) = x^3 + x - 1#?
  
• How do you write #1/3# as a decimal?
  
• How do you use implicit differentiation to find #(dy)/(dx)# given #5x^3=-3xy+2#?
  
• How do you solve #120= 4( 6- 6m )#?
  
• How do you integrate #f(x)=(2-2x+2x^2-2x^3-3x^4)(1+x-2x^2-3x^3)# using the product rule?