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The value of ("lim")(xvec1)(p/(1-x^p)-q/...

The value of `("lim")_(xvec1)(p/(1-x^p)-q/(1-x^q)),p ,q , in N ,` equal `(p+q)/2` (b) `(p q)/2` (c) `(p-q)/2` (d) `sqrt(p/q)`

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BANSAL-CONTINUITY AND DIFFERENTIABILITY-All Questions
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