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If alpha and beta are the roots of x^(2...

If `alpha and beta ` are the roots of `x^(2) + qx + 1 = 0` and `gamma, delta ` the roots of `x^(2) + qx + 1 = 0`, then the value of
`(alpha - gamma ) (beta - gamma ) (a + delta ) beta + delta)` is :

A

`p^(2) -q^(2)`

B

`q^(2) - p^(2)`

C

`p^(2)`

D

`q^(2)` .

Text Solution

Verified by Experts

The correct Answer is:
B
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