Q16 of 168 Page 30

Differentiate the following functions with respect to x:

Let, y =

Using change of base formula for logarithm, we can write y as –

As, y = 1/2

We know that

∴

Differentiate the following functions with respect to x:

(x² + 1) cos x

Differentiate the following functions with respect to x:

sin² x

Differentiate the following functions with respect to x:

x³ e^x cos x