If `f(x)-[tanx].x in ( 0,pi/3)`, then `f '(pi/4)` is equal to
674 views · Published 12 October 2018 · 1:44 · Indexed 22 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `f(x)-[tanx].x in ( 0,pi/3)`, then `f '(pi/4)` is equal to
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