Math, asked by setiaprachi2, 8 hours ago

(√2+ √7 )2 nskjwhdnkjhdkwhdioudoijqk

Answers

Answered by rd318835
0

Answer:

2×2^2 + 2× 7^2 is the answer for the question

Answered by mk8471139
1

Step-by-step explanation:

( \sqrt{2}  +  \sqrt{7}  {)}^{2}  \\  =  { \sqrt{2} }^{2}  +  { \sqrt{7} }^{2}  + 2 \times  \sqrt{2 }  \times  \sqrt{7}  \\  = 2 + 7 + 2 \sqrt{14}  \\  = 9 + 2 \sqrt{14}

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