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If y=a sin t, x=a cos t then find (dy)/(...

If y=a sin t, x=a cos t then find `(dy)/(dx)`.

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  3. If y=a sin t, x=a cos t then find (dy)/(dx).

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  4. let g(x)=x^c e^(cx) and f(x)=int0^x t e^(2t)(1+3t^2)^(1/2)dt. if L=l...

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  20. Evaluate the following definite integrals: int0^(pi//4)(sqrt(1-sin2...

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