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find dy / dx = ? .if y = [ x + root x^2 + a ^2 ] ^n

keerthi , 7 Years ago
Grade 11
anser 1 Answers
Arun

Last Activity: 7 Years ago

Dear student
 
dy/dx = n ( x + sqrt(x² +a²))^(n-1)  * (1 + 2x/sqrt(x² +a²))
On simplification
dy/dx = ny /sqrt(x² +a²)

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