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The value of sec [ tan ^(-1) ((b +a )/(b...

The value of `sec [ tan ^(-1) ((b +a )/(b-a)) - tan ^(-1) ((a)/(b)) ]` is A)2 B) `sqrt2` C)4 D)1

A

2

B

`sqrt2`

C

4

D

1

Text Solution

Verified by Experts

The correct Answer is:
B
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