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यदि x^(2) + 3px + 2p^(2) = 0 के मूल alph...

यदि `x^(2) + 3px + 2p^(2) = 0 `के मूल `alpha, beta`हों तथा `alpha^(2) + beta^(2) = 5`हो तो p का मान है

A

`pm3`

B

2

C

`pm 1`

D

`1/2`

लिखित उत्तर

Verified by Experts

The correct Answer is:
C
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