Question

Evaluate using a suitable identity: 51 x 49

Answer 1

Answer:

2499

Step-by-step explanation:

= 51×49

= (50+1) (50-1)

= 50²- (1²)

= 2500 - 1

= 2499

By without using Evaluate using a suitable identity we can get a simple answer with simple process :

= 51×49

= 2499

Here is your answer