Q: Find the square root of $$ {k+l+m+n+2\sqrt{ml+mk}+2\sqrt{mn}+2\sq – McqOptions

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1.	Q: Find the square root of $$ {k+l+m+n+2\sqrt{ml+mk}+2\sqrt{mn}+2\sqrt{kn+ln}}$$
A.	$${\sqrt{k+l}}+\sqrt{m+n}$$
B.	$${\sqrt{k+n}}+\sqrt{m-n}$$
C.	$${\sqrt{k+l}}+\sqrt{m}+\sqrt{n}$$
D.	$${\sqrt{k+m}}+\sqrt{l+n}$$
Answer» B. $${\sqrt{k+n}}+\sqrt{m-n}$$

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