Question

evaluate (root 5+2 root 2) square - ( root 5-2 root 2) square

Answer 1

Answer:

answer for the given problem is given

Answer 2

Answer:

8$\sqrt{10}$

Step-by-step explanation:

$(\sqrt{5} +2\sqrt{2})^{2} -(\sqrt{5} -2\sqrt{2})^{2}$

(5+8+4$\sqrt{10}$) - (5+8-4$\sqrt{10}$)

(13+4$\sqrt{10}$) - (13-4$\sqrt{10}$)

0+4$\sqrt{10}$+4$\sqrt{10}$

8$\sqrt{10}$

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