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The derivative of `sec^(-1)((1)/(2x^(2)-1))` with respect to `sqrt(1-x^(2))" at "x=1`, isA. 2B. -2C. non-exisentD. none of these |
Answer» Correct Answer - C It is evident that `z=sqrt(1-x^(2))` is not differentiable at `x=+-1` So, `(dz)/(dx)` does not exist at `x=+-1.` |
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