Let `0 lt x lt.pi/4` Then `(sec 2x -tan 2x) `equals
706 views · Published 12 October 2018 · 4:16 · Indexed 26 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Let `0 lt x lt.pi/4` Then `(sec 2x -tan 2x) `equals
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