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in Differentiation by (28.8k points)
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If sin (x + y) = log (x + y), then \(\cfrac{dy}{d\mathrm x} \) =

A. 2

B. -2

C. 1

D. -1

1 Answer

+1 vote
by (30.0k points)
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Best answer

Correct option is D. -1

sin (x + y) = log (x + y)

Differentiating w.r.t x we get,

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