If |cos^(-1)(1-x^2)/(1+x^2)| ltpi/3` , then `x` belongs to the interval
22 views · Published 11 October 2018 · 2:14 · Indexed 20 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If |cos^(-1)(1-x^2)/(1+x^2)| ltpi/3` , then `x` belongs to the interval
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