Find the second order derivatives of the function.tan^-1 x
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Answered by
9
Let
now differentiate y with respect to x ,
so,
now differentiate once again.
hence, d²y/dx² = -2x/(1 + x²)²
now differentiate y with respect to x ,
so,
now differentiate once again.
hence, d²y/dx² = -2x/(1 + x²)²
Answered by
9
let y = tan^-1 x
now differentiate with respect to x.
dy/dx =
differentiating once again,
d²y/dx² =
d²y/dx² =
now differentiate with respect to x.
dy/dx =
differentiating once again,
d²y/dx² =
d²y/dx² =
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