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यदि alpha और beta द्विघात ...

यदि `alpha ` और ` beta ` द्विघात बहुपद ` f (x) = a x ^ 2 + bx + c ` के शून्यक हो, तो इन के मान ज्ञात करों :
` a (( alpha ^ 2 )/( beta ) + ( beta^ 2 ) /( alpha )) + b ( ( alpha )/( beta ) + (beta )/ (alpha )) `

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