If `t-1 and -t-1, t in R` are the roots of `(a+2)x^2 +2ax -1 =0`,then complete set of values of...
37 views · Published 12 October 2018 · 1:58 · Indexed 20 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `t-1 and -t-1, t in R` are the roots of `(a+2)x^2 +2ax -1 =0`,then complete set of values of 'a' is
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