Math, asked by Bhumi3265, 7 months ago

√3+√7 / √7-√3 find value of a-b√21

Answers

Answered by premsing909650

0

Answer:

I don't know this questionI don't know this question4x²-36

=(2x)²-(6)²

=(2x+6)(2x-6)4x²-36

=(2x)²-(6)²

=(2x+6)(2x-6)4x²-36

=(2x)²-(6)²

=(2x+6)(2x-6)4x²-36

=(2x)²-(6)²

=(2x+6)(2x-6)4x²-36

=(2x)²-(6)²

=(2x+6)(2x-6)

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