Math, asked by ranjitkaurbhandal, 9 months ago

find the following by using identity|| ( a^2 - b^2) ^2

Answers

Answered by Anonymous

3

Answer:

(x-7)²

(a-b)²=(a)²-2ab+(b)²

=(x)²-2×x×7+(7)²

=x²-14x+49

I Hope it's help you

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