Let the roots of the equation `(3x^3-x^2+x-1)/(3x^3-x^2-x+1)=(4x^3+7x^2+x+1)/(4x^3+7x^2-x-1)` ...
9 views · Published 11 October 2018 · 5:23 · Indexed 4 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Let the roots of the equation `(3x^3-x^2+x-1)/(3x^3-x^2-x+1)=(4x^3+7x^2+x+1)/(4x^3+7x^2-x-1)` be `x_1`,`x_2` and `x_3` , then the value of `x_1+x_2+x_3` is ltbr gt a. `0` ltbr gt b. `1` ltbr gt c. `-1` ltbr gt d. None of these
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