Math, asked by delisA, 1 year ago

find the product 3-root 7

Answers

Answered by 8334812253shinam
2

(3 -  \sqrt{7} )(3 +  \sqrt{7)}  \\ 9  + 3 \sqrt{7}  - 3 \sqrt{7}  - 7 \\ 9 - 7 \\ 2 \: ans

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