Mathematics, 30.03.2022 14:00 mackenziepaige6525

if Alfa and beta are the roots of 2x^2-x-2=0, find the values of (i) alfa^3+beta^3, (ii) alfa^2 - beta^2

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if Alfa and beta are the roots of 2x^2-x-2=0, find the values of (i) alfa^3+beta^3, (ii) alfa^2 - be...

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