- If you differentiate the bottom and it is the same as the top, just ln the denominator to integrate it. Or else, you will have to use partial fractions.

BINOMIAL THEORM

General Form:

(a+b) ^n = nCr (a)^(n-r) (b)^r

Answers to worksheet:

Q1

Q3

Toughest kind of question that will come out for O levels is Question 3.