CPM Homework Help : CALC Problem 5-171

Hint (a):

Use the Chain Rule combined with the Product Rule.

Hint (b):

Though you could use the Quotient Rule (combined with the Chain Rule), spare yourself the trouble!

Answer (c):

f '(x) = tan(x²) + 2x²sec²(x²)

Hint (d):

Use the Chain Rule combined with the Product Rule.