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Find `(dy)/(dx)`, when: `y=e^(x)sin^(3)xcos^(4)x` |
Answer» Correct Answer - `e^(x)sin^(3)xcos^(4)x(1+3cot x-4 tanx)` `logy=x+3 log sin x+4log cos x` `rArr(1)/(y).(dy)/(dx)={1+(3cosx)/(sinx)-(4)/(cosx).sinx}.` |
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