CPM Homework Help : CALC Problem 3-165

Find for each of the following equations. You will need to rewrite each equation first. Homework Help ✎
3. y = sin² x + cos² x

Hint:

Hint (a):

Before differentiating, rewrite y with a negative fractional exponent.

Hint (c):

Before differentiating, rewrite y. Think: trig identities!

Hint (b):

Before differentiating, rewrite y with a fractional exponent.

Hint (d):

Before differentiating, rewrite y by simplifying the fraction and rewriting with a fractional exponent.