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If y=1+x/(1!)+(x^2)/(2!)+(x^3)/(3!)++(x^...

If `y=1+x/(1!)+(x^2)/(2!)+(x^3)/(3!)++(x^n)/(n !),` show that `(dy)/(dx)-y+(x^n)/(n !)=0.`

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To solve the problem, we need to show that \[ \frac{dy}{dx} - y + \frac{x^n}{n!} = 0 \] where ...
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RD SHARMA-DERIVATIVES-Solved Examples And Exercises
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  3. If y=1+x/(1!)+(x^2)/(2!)+(x^3)/(3!)++(x^n)/(n !), show that (dy)/(dx)...

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  4. If y=1+x/(1!)+(x^2)/(2!)+(x^3)/(3!)+ , show that (dy)/(dx)=y-x^n/(n!)

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