Q4 of 36 Page 166

Expand each of the expressions in Exercises 1 to 5.

We know that-



Hence






Thus,


Putting a = (x/3) & b = (1/x), we get-







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2

Expand each of the expressions in Exercises 1 to 5.

 3

Expand each of the expressions in Exercises 1 to 5.

(2x – 3)6

 5

Expand each of the expressions in Exercises 1 to 5.

 6

Using binomial theorem, evaluate each of the following:

(96)3