Question

(√3+√7)^2

simply the expression
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Answer 1

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(V3+v7)

We know that,[(a+b)2=a²+2ab+b?] =>(V3+v7)2=(13)2+2(V3)(+7)+(+7)2 =>(V3+17)2=3+2 +21+7 =>(V3+17)2=10+2V21

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Answer 2

Refer the attachment

Hope it helps you