Solve for x : The image displays a mathematical equation involving inverse sine and cosine functions: sin^-1 x - cos^-1 x = pi/6. The task is to solve for x.

Q9 C of 126 Page 129

Solve for x :

Given:

We know that

So,

Substituting in the given equation,

Rearranging,

Therefore, is the required value of x.

9 A

Solve for x :

9 B

Solve for x :

Write down the interval for the principal-value branch of each of the following functions and draw its graph:

sin^-1 x

Write down the interval for the principal-value branch of each of the following functions and draw its graph:

cos^-1 x