find the derivative of x^3secx with respect to 'x'.
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"^ ". what is the meaning of this symbol...
nishuraj:
it means x cube
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Answer:
Step-by-step explanation:
Using product rule
=X^3 d(sec x)/dx. + sec x d(x^3)/dx.
[d(sec x)/dx = sec x tan x ]
[d(x^n)/dx= nx^n-1]
=X^3 sec x tan x + 3x^2 sec x
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