Integrals Involving Arctrig Functions

I.  Quiz

II.  Homework Questions

III.  Integrating Involving Inverse Trig

Recall that

1)  d/dx arcsinx = 1/sqrt(1 - x²)  

2)  d/dx arctanx = 1/(1 + x²) 

3)  d/dx arcsecx = 1/[x(x² - 1)]

These three formulas immediately imply

Examples:

A)  

B)

C)