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Find `(dy)/(dx)`, when: `y=(2x+3)^(5)(3x-5)^(7)(5x-1)^(3)` |
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Answer» Correct Answer - `(2x+3)^(5)(3x-5)^(7)(5x-1)^(3).[(10)/((2x+3))+(21)/((3x-5))+(15)/((5x-1))]` `logy=5log(2x+3)+7log(3x-5)+3log(5x-1)` `rArr(1)/(y).(dy)/(dx)={(5)/((2x+3)).2+(7)/((3x-5)).3+(3)/((5x-1)).5}.` |
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