Math, asked by tpverma, 11 months ago

(a-b)whole squre?prove by geometrically​

Answers

Answered by samar951
2

Answer:

(a-b)^2

(a-b)(a-b)

a (a-b)-b (a-b)

a^2-ab-ab+b^2

a^2-2ab+b^2

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