Math, asked by Nanigude5551, 10 months ago

28(36) by using identities

Answers

Answered by shivaniguptadas

0

28*36
=(32-4)(32+4). By the identity (a-b)(a+b)=a^2-b^2
=(32)^2-(4)^2
=1024-16
=1008
Therefore, 28*36=1008
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