xcos (a+y)=cosy, Hence prove, y'=cos^2(a+y) / sina
Written on Dec. 28, 2017, 11:20 p.m.
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Answer of this question
xcos (a+y)=cosy, Hence prove, y'=cos^2(a+y) / sina
Ramprosad Khatik
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Written on Dec. 28, 2017, 11:20 p.m.
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