Question

If x = e^2t and y = sin(2t), then dy/dx =?

A. 4(e^2t)cos2t
B. (e^2t)/cos(2t)
C. sin2t/2(e^2t)
D. cos2t/2(e^2t)
E. cos2t/(e^2t)

I have so far gotten that dy/dx = cos(.5lnx)/2(e^2t) but it doesn't match any of the options.

Answer 1

actually yeah that's what I had guessed