Question

USING IDENTITY EVALUATE 96^2

Answer 1

Answer:

Using the idenitity (a−b)

2

= a

2

−2ab+b

2

We can write: (96)

2

= (100−4)

2

⇒ (100−4)

2

= 100

2

−2(100)(4)+4

2

= 10000−800+16 =9216

Hence the answer is 9216