Teaching UP TGT Mock Test Series 2025 Mathematics Quadratic Equations

a के मानों का वह समुच्चय जिसके लिए (a - 1)x 2 - (a + 1)x + a - 1 ≥ 0 सभी x ≥ 2 के लिए सत्य है:

1
(-∞, 1)
2
\(\left(1, \frac{7}{3}\right)\)
3
\(\left(\frac{7}{3}, \infty\right)\)
4
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