Question

Inverse trig. function
z=cos^3 2x
Pls show your solution.tnx

Answer 1

what you want? solve for x?
like: x=..(z) ?

Answer 2

its inverse function not trig function

Answer 3

inverse function is:

1/z = 1/(cos^3 2x )

Answer 4

i dont get what you really want..

Answer 5

am im asking the inverse function(its a differential calc topic)pls. show your solution pls.

Answer 6

sorry i dont get what you want.. In my country the inverse function is solving in order to the other variable

Answer 7

am its the derivative of inverse function