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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 |
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Answer» 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 |
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