Question

bracket root 3 + root 7 bracket close square​

Answer 1

Answer:

${( \sqrt{3} + \sqrt{7} )}^{2} \: = 3 + 7 + 2 \: \sqrt{3} \times \sqrt{7} \\ = 10 \: + 2 \sqrt{3 \times 7} \\ = 10 + 2 \sqrt{21}$

Answer 2

$(\sqrt{3 + \sqrt{7} } ) ^{2} = 3 + 7 = 10$

THE SQUARE OF ROOT BECOME NUMBER.

3+7=10

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