Question

Evaluate the following product without actual multiplication 101multiplication99

Answer 1

Answer:

101 x 99 = 9999

Step-by-step explanation:

(100+1) (100-1) {by using identity (a+b) (a-b)}

= (100)'2 - (1)'2

= 10000-1

=9999

Answer 2

Answer:

9999

Step-by-step explanation:

sol:- Given that,

= 101x99

=(100+1) (100-1)

=10000-1

=9999//