Class 12 Mathematics Continuity and Differentiability Derivative at a point, Standard differentiation

Medium

For some constants $a$ and $b$,find the derivative of $\frac{x-a}{x-b}$.

A
$\frac{a-b}{(x-b)^{2}}$
B
$\frac{b-a}{(x-b)^{2}}$
C
$\frac{a+b}{(x-b)^{2}}$
D
$\frac{a-b}{(x-a)^{2}}$

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Class 12 Questions

Class 12

Mathematics Questions

Chapter

Continuity and Differentiability

Subtopic

Derivative at a point, Standard differentiation

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