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Let alpha (a) and beta (a) be the roots ...

Let `alpha` (a) and `beta` (a) be the roots of the equation `(root(3)(1+a)-1)x^(2)+(sqrt(1+a)-1) x+(root(6)(1+a)-1)=0, a gt -1`
Then `underset(a rarr 0^(+)) lim alpha" (a) and "underset(a rarr 0^(+)) lim beta` (a) are

A

`-5/2 and 1`

B

`-1/2 and -1`

C

`-7/2 and 2`

D

`-9/2 and 3`

Text Solution

Verified by Experts

The correct Answer is:
B
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