Find the dy/dx of y=sin (x^2+3x+1)

Question

Derivative of trigonometric and inverse trigonometric functions. FIND DY/DX

Answer 1

dy/dx = cos(x² + 3x + 1)·d/dx(x² + 3x + 1) = (2x + 3)cos(x² + 3x + 1). We use chain rule.