Evaluate using a suitable identity: 51 x 49
Answers
Answered by
3
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
Similar questions