f x be real, prove that the value of`(2x^2-2x+4)/(x^2-4x+3)` cannot lie between -7 and 1
599 views · Published 12 October 2018 · 6:16 · Indexed 21 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW f x be real, prove that the value of`(2x^2-2x+4)/(x^2-4x+3)` cannot lie between -7 and 1
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