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Tan x = b/a find value of sqrt a+b /a-b + sqrt a-b/ a+b answer is 2 cos x / sqrt cos 2x

Tan x = b/a find value of sqrt a+b /a-b + sqrt a-b/ a+b answer is 2 cos x / sqrt cos 2x

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Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
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