Math, asked by rohitpant2612, 7 months ago

The value of ( 249 - 248 )( 249 + 248 ) is

Answers

Answered by chinmaya44

8

Step-by-step explanation:

(249-248)(249+248)

=1×497

=497

(a-b)(a+b)=a^2-b^2

(249-248)(249+248)

=(249)^2-(248)^2

=62001-61504

=497

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