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Grade 12th passDiscuss with colleagues and IITians

y= sin ^-1 {(√(1+x)-√(1-x))/2} then find dy/dx???Please explain why x is assumed as cos 2α

Profile image of Nikita Singh
8 Years agoGrade 12th pass
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1 Answer

Profile image of Anish Singhal
8 Years ago
To make it simple, usually while finding out differentiation of inverse trigonometric functions we use substitutions to reduce inverse trigonometric function.