If \tan ^{-1} x-\cot ^{-1} x=\tan ^{-1} ( {1}/{\sqrt{3}}) , ...

CBSE Class 12 Math 2019 All India Set 1 Solved Paper

Question : 14 of 29

Marks: +1, -0

If tan−1x−cot−1x=tan−1(‌

√3

),x>0, find the value of x and hence find the value of sec−1(‌

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