Math, asked by Mirin5153, 7 months ago

(7x-y)square evaluate using suitable identity

Answers

Answered by rajashakshi320
0

Step-by-step explanation:

(7x-y) square

using (a-b)square=a sq.+b sq. -2ab

(7x)sq. + y sq - 2 × 7x × y

7x sq. + y sq. - 14xy

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