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If y = x- (x^(2))/(2)+(x^(3))/(3)-(x^(4...

If `y = x- (x^(2))/(2)+(x^(3))/(3)-(x^(4))/(4)+* * * ` prove that `(1 + x) (dy)/(dx) = 1 `

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CHHAYA PUBLICATION-DIFFERENTIATION-Short AnswerType Questions
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  9. In each of the following cases show that (dy)/(dx) = 0 , when ...

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  10. In each of the following cases show that (dy).(dx)=0, when y = (...

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  12. If y = cosec theta + cot theta , prove that 2(dy)/(d theta)+ y^(2)...

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  15. If y = x- (x^(2))/(2)+(x^(3))/(3)-(x^(4))/(4)+* * * prove that (1 ...

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  17. If y = sqrt(x/(a))-sqrt(a/(x)) show that 2xy (dy)/(dx)=(x)/(a)-(a)/(x...

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