How can I solve y= 6cos2x find y^(6)?

Question

I don't know exactly what to do, please help

Answer 1

You cannot solve y= 6cos2x  but you can graph it.

To find y⁶ just raise the right side to the 6th power.

OR do you mean find the sixth derivative of y?

   Answer: just differentiate, to get  y', then differentiate y' to get y", etc. until you have y⁽⁶⁾.

Your "question" (which is a runon sentence) does not seem focused.