`y = 2xsin(x) + (x^2)cos(x)` Find the derivative of the trigonometric function.

Textbook Question

Chapter 2, 2.3 - Problem 53 - Calculus of a Single Variable (10th Edition, Ron Larson).
See all solutions for this textbook.

1 Answer | Add Yours

hkj1385's profile pic

hkj1385 | (Level 1) Assistant Educator

Posted on

`y = 2xsin(x) + (x^2)cos(x)`

`y' = dy/dx = 2sin(x) + 2xcos(x) + 2xcos(x) - (x^2)sin(x)`

`y' = dy/dx = 2sin(x) + 4xcos(x) - (x^2)sin(x)`

` `

We’ve answered 318,957 questions. We can answer yours, too.

Ask a question