4) Find the differential form of the derivative of f(x) = 3 cos² (x)

Find derivatives of the functions defined as follows. y=e-x2

Determine whether each of the following statements is true or false, and explain why. The derivative of a sum is the sum of the derivatives.

Determine whether each of the following statements is true or false, and explain why. The derivative of a quotient is the quotient of the derivatives.