jycosu-sosx1- Cos XQ2dx where 0 < α < x <π, is equal tocos α-cos x( – InterviewSolution

1.	jycosu-sosx1- Cos XQ2dx where 0 < α < x <π, is equal tocos α-cos x(A) 2 fn cos+c(B)12 ln\| cos α-cos xCOS- c+ c(C) 212 n coscoscCOS(D)-2 sin-1CoS2
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