Math, asked by ayushkandari319, 10 months ago

Simplify
1 (7+√2)^2
2 (2+√3)^2

Answers

Answered by Satyam123415
1

Answer:

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Answered by Anonymous
1

Step-by-step explanation:

( {7 +  \sqrt{2)} }^{2 \\  \\}

 {7 }^{2}  + ( \sqrt{2) ^{2} }  + 2 \times 7  \times  \sqrt{2}  \\ 49 + 2 + 14 \sqrt{2}  \\  \\ 51 + 14 \sqrt{2}

(2 +  \sqrt{3) ^{2} }  \\  {2 }^{2}  + (  \sqrt{3} ) {}^{2} + 2 \times 2 \times  \sqrt{3 \\ }  \\ 4 + 3 + 4 \sqrt{3 \\ }  \\ 7 + 4 \sqrt{3}

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