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Let f:[-10, 10]->R ,w h e r ef(x)=sinx+[...

Let `f:[-10, 10]->R ,w h e r ef(x)=sinx+[(x^2)/a],` be an odd function. Then the set of values of parameter `a` is/are (a) `(-10 ,10)~{0}` (b) `(0, 10)` (c) `[100 ,oo)` (d) `(100 ,oo)`

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