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If y=sin x^(@) and z=log(10)x, then the...

If `y=sin x^(@) and z=log_(10)x`, then the value of `( dy)/(dz)` is -

A

`(x^(@)cos x^(@))/(log_(10)e)`

B

`(x cos x^(@))/(log_(e)10)`

C

`(x cos x^(@))/(log_(10)e)`

D

`(x^(@)cos x^(@))/(log_(e)10)`

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The correct Answer is:
A
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CHHAYA PUBLICATION-MCQ ZONE -Question Paper 4
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  19. The value of int(0)^((pi)/(2)) (sinx dx)/(sin x+cos x) is equal to -

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  20. The value of the integral int(-(pi)/(7))^((pi)/(7))x^(3)sin^(2)x dx is...

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