If f(x)=`|[sin^2x,cos^2x,1],[cos^2x,sin^2x,1],[x-12,12,2]|` then` f'(pi/2)`=
20 views · Published 13 October 2018 · 4:10 · Indexed 22 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If f(x)=`|[sin^2x,cos^2x,1],[cos^2x,sin^2x,1],[x-12,12,2]|` then` f'(pi/2)`=
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