What is the first step in proving that 10^log100=100 ?(1 point) Responses Solve the equation 10x=100. Solve the equation 10 superscript x baseline equals 100 . Determine what log100 is equal to. Determine what logarithm 100 is equal to. Cancel out the exponential base 10 and the logarithm. Cancel out the exponential base 10 and the logarithm. Divide both sides of the equation by 10. Divide both sides of the equation by 10.