Math, asked by rai618672, 10 months ago

without actual multiplication evaluate the following 64^2 - 63^2

Answers

Answered by Anonymous

6

Answer:

I think it is right

Step-by-step explanation:

64²-63²

by(a²- b²)=(a+b)(a-b)

(64+63)(64-63)

(127)(1)

=127

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