Tardigrade
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Tardigrade
Question
Mathematics
If g(x) is the inverse of f(x) and f(x) = cos x, then g'(x) =
Q. If g(x) is the inverse of f(x) and f(x) = cos x, then g'(x) =
2004
193
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A
sec x
B
sec (g(x))
C
cos (g(x))
D
- sin (g(x))
Solution:
Correct answer is (b) sec (g(x))