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Grade: 11
        
Question 1. Differentiate w.r.t. x:
                             y = cos-1(ex)
NOTE: Please answer with proper steps.
Thank you.
one month ago

Answers : (1)

Arun
21573 Points
							
Dear student
 
dy/dx = d ( cos^-1 e^x) / d(e^x)  d (e^x) /dx
 
 = {– 1/ sqrt ( 1 – e^2x) } {e^x}
 
Hope it helps
 
Regards
Arun
one month ago
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