1.

If the difference between the roots of the equation x^(2)+ax+1=0 is less than sqrt(5), then the set of possible values of a is(i) (3,oo)(ii) (-oo,-3)(iii) (-3,3)(iv) (-3,oo)

Answer»

`(3,OO)`
`(-oo,-3)`
`(-3,3)`
`(-3,oo)`

ANSWER :C


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