Math, asked by yashwanth241217, 5 months ago

(b-7)² i want full step

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Answered by mithileshcrucio

0

Using the algebraic identity

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

(b-7)^2 = b^2 - 14b+ 49

Answered by 1157684

2

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