1.

The integral value(s) of a for which the equation [32+150]+[32+250]+[32+350]+⋯+[32+4950]=x2+6x+a2−7a+84,∀x∈R have one positive and one negative root is/are

Answer»

The integral value(s) of a for which the equation [32+150]+[32+250]+[32+350]++[32+4950]=x2+6x+a27a+84,xR have one positive and one negative root is/are



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