If both the roots of the quadratic equation |
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a) |
[4, 5] |
b) |
|
c) |
|
d) |
(5, 6] |
If both the roots of the quadratic equation |
|||||||
a) |
[4, 5] |
b) |
|
c) |
|
d) |
(5, 6] |
(b)
Let
Since, both roots are less than 5
Then, and
Now,
...(i)
...(ii)
And
and
...(iii)
From Eqs. (i), (ii) and (iii), we get