1.

Find derivatives of the following functions.cot^(-1)sqrtx

Answer»

SOLUTION :`y=cot^(-1)sqrtx`
Then` dy/DX=-1/(1+(sqrtx)^2).d/dx(sqrtx)``[becaused/dx(cot^-1u)=-1/(1+u^2).(DU)/dx`
`=-1/(1+x).1/(2sqrtx)=-1/(2(sqrtx+x^(3//2))`


Discussion

No Comment Found

Related InterviewSolutions