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If y= 5^(2log(5)(sin x)) + 7^(2log(7)(co...

If y= `5^(2log_(5)(sin x))` + `7^(2log_(7)(cos x))`, then `dy/dx=` A) 1 B) -1 C) 0 D) 2

A

1

B

-1

C

0

D

44198

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CHETANA PUBLICATION-Differentiation-Exercise
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  11. The derivative of cos^(-1)(2x^2 -1) w.r.t. cos^(-1) x is ........... A...

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  16. If x^2 + 6xy + y^2 = 10, then frac{d^2y}{dx^2} =..........

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  17. If e^y = (x+1) then (d^2y)/(dx^2) =.......... A) (dy/dx)^2 B) -(dy/dx)...

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