passpadi

2017

Mathematics

67ca00ce0c643c71d77dee1f

If α and β are the roots of the equation 3x2β

A.

-5/4

B.

-2/3

C.

1/2

D.

5/2

Correct Answer: 5/2

Explanation

1/α + 1/β = β+α/αβ 3x222

1/α + 1/β = β+α/αβ 3x222
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