What is the value of positive square root of $$ 14+ 6 sqrt{5} $$? – McqOptions

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1.	What is the value of positive square root of $$ 14+ 6 sqrt{5} $$?
A.	$$ 3+ sqrt { 5} $$
B.	$$ 3- sqrt { 5} $$
C.	$$ 5+ sqrt { 3} $$
D.	$$ 5- sqrt { 3} $$
Answer» B. $$ 3- sqrt { 5} $$

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