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InterviewSolution
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Let A={x∈R:x2−|x|−2=0} and B={α+β, αβ} where α,β are real roots of the quadratic equation x2+|x|−2=0. If (a,b)∈A×B, then the quadratic equation whose roots are a,b is |
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Answer» Let A={x∈R:x2−|x|−2=0} and B={α+β, αβ} where α,β are real roots of the quadratic equation x2+|x|−2=0. If (a,b)∈A×B, then the quadratic equation whose roots are a,b is |
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