If tanx = b//a , then sqrt((a+b)//(a-b))+sqrt((a-b)//(a+b)) is equal t – InterviewSolution

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1.	If tanx = b//a , then sqrt((a+b)//(a-b))+sqrt((a-b)//(a+b)) is equal to
Answer» `2 SIN x//sqrt(sin 2X)` `2 cos x//sqrt(cos 2 x)` `2 cos x//sqrt(sin 2x)` `2 sin x//sqrt(cos 2x)` ANSWER :B

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