Find the number of positive integral solutions of `tan^-1 x + cot^-1 y = tan^-1 3`.
390 views · Published 13 October 2018 · 4:20 · Indexed 2 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Find the number of positive integral solutions of `tan^-1 x + cot^-1 y = tan^-1 3`.
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