If one of the roots of the equation x³ − 6x² + 11x − 6 = 0 is 2, then the other two roots are?
- 1 and 3
- 0 and 4
- -1 and 5
- -2 and 6
Explanation
If one root of the equation is 2, then we can factor the left-hand side of the equation as (x - 2)(x^2 - 4x + 3) = (x - 2)(x - 1)(x - 3) = 0.
This tells us that the other two roots are 1 and 3.
Last verified on 04-06-2026
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- [1 2, 2 1, 1 3] [x1, x2, x3] = [9 7]
- [3 1, 2 1, 1 2] [x1, x2, x3] = [9 7]
- [1 2, 2 1, 1 3] [x1, x2, x3] = [7 9]
- None of these
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- d²x/dt² = - m²x
- d²x/dt² = + m²x
- d²x/dt² = ± m²x
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 6
- 5
- 4
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 2
- -2
- -1
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
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