Question

evaluate: 94×106 by using identity​

Answer 1

Answer

9964

Step-by-step explanation:

Given 94×106

We can write 94 as 100−6 and also 106 as 100+6

We know that (a+b)×(a−b)=a² −b²

Here a=100 and b=6

Applying the above formula we get

(100+6)×(100−6)=(100) ²−(6)²

(100+6)×(100−6)=10000−36=9964