Math, asked by sdpanchal9516, 2 months ago

expand and simplify (7+root 6)²

Answers

Answered by XxDazzlingBeautyXx
22

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  • (7 + 6)²

By identity , (a + b)² = + + 2ab

= 7² + 6² + 2 × 7 × 6

(6² = 36 = 6 × 6 = 6)

= 49 + 6 + 84

= 139

Hope it helps

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