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Given y = f(u) and u = g(x). Find (dy)/(...

Given `y = f(u) and u = g(x).` Find `(dy)/(dx)`.
`y = sin u, u = 3x + 1`

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Verified by Experts

The correct Answer is:
`3cos(3x+1)`
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MOTION-VECTOR & CALCULUS-EXERCISE -2 (LEVEL - I) OBJECTIVE PROBLEMS
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  2. Given y=f(u) and u=g(x) Find (dy)/(dx) if y=2u^3, u=8x-1

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