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Dy/dx +tany/x = tanysiny/ x^2 |
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Answer» Step-by-step explanation: Answer: 1/tanysinydy/dx-1/siny X=1/x^2 -cosec y=v cot y cosec y Dy/dx=dv/dx dv/dx+v/x=1/x^2 IF=x vx=integration 1/x dx+c vx=LOG x+c -cosec y x =log x +c |
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