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Asked: 3 years ago2022-11-01T17:09:56+05:30 2022-11-01T17:09:56+05:30In: General Awareness

Differential co-e efficient of `sec(tan^(-1)x)` is
A. `(x)/(sqrt(1+x^(2)))`
B. `(1)/(sqrt(1+x^(2)))`
C. `xsqrt(1+x^(2))`
D. `(x)/(1+x^(2))`

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Differential co-e efficient of `sec(tan^(-1)x)` isA. `(x)/(sqrt(1+x^(2)))`B. `(1)/(sqrt(1+x^(2)))`C. `xsqrt(1+x^(2))`D. `(x)/(1+x^(2))`