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Mathematics, 12.01.2020 01:31, nikejose11
If alpha and beta are the root of equation x^2+x-2=0 find the value of 1/alpha^2+1/beta^2
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Answers: 3
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If alpha and beta are the root of equation x^2+x-2=0 find the value of 1/alpha^2+1/beta^2...
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