Math, asked by sss221, 1 year ago

Find the following squares by using the identity: (4m + 5n) (4m-5n)

Answers

Answered by RajuRaj123

0

(4m) square - (5n) square
-1

Answered by Vatsa01

1

[a+b][a-b]=[a2]-[b2]
16m2-25n2

Vatsa01: bravo!!

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