Math, asked by mobilegeniusm, 26 days ago

expand using Identity:
(√7 +2)²

Answers

Answered by sathwikc16pgi6010180

2

(√7 +2)²=a²+2ab+b²

=7+ 4root 7 + 4

=!11 +4 root 7

$11 + 4 \sqrt{7}$

Answered by bilalnisar771

1

Answer:

$( { \sqrt{7} }^{2} + {2}^{2} \\ 7 + 4 \\ 11$

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