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Determine the differentials in each of t...

Determine the differentials in each of the following cases. `x^2y = 2`

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`x^2y = 2`
`rArr y = 2/x^2`
`dy = - 4/x^3 dx`
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MBD PUBLICATION-APPLICATION OF DERIVATIVES-QUESTION BANK
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  8. Find delta f and df when f(x) = In (1+x), x = 1, deltax = 0.04

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