Question

Simplify: (Root 11-root 5)^2.

Answer 1

see this is the answer in image

Answer 2

Answer:

$16+2\sqrt{55}$

Step-by-step explanation:

$(\sqrt{11} -\sqrt{5}) ^{2} \\\\ Formula= (a-b)^{2} =a^{2} -2ab+b^{2} \\(\sqrt{11}) ^{2} -2*\sqrt{11}*\sqrt{5}+(\sqrt{5}) ^{2} \\11-2\sqrt{55} +5\\16+2\sqrt{55}$

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