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Step by step text solution for If cos e c^(-1)(cos e cx) and cos e c(cos e c^(-1)x) are equal functions, then the maximum range of value of x is (a)[-pi/2,-1]uu[1,pi/2] (b) [-pi/2,0]uu[0,pi/2] (c)(-oo,-1)uu[1,oo] (d) [-1,0]uu[0,1] by MATHS experts to help you in doubts & scoring excellent marks in Class 12 exams.
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