Find the set of values of 'a' for which the equation `2cos^-1 x = a+a^2(cos^-1 x)^-1` posses
183 views · Published 13 October 2018 · 3:29 · Indexed 26 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Find the set of values of 'a' for which the equation `2cos^-1 x = a+a^2(cos^-1 x)^-1` posses a solution
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