‹ Back to the paper
Choose the correct option.
If ∫ ((2-x)/((x-1)²)) eˣ dx = eˣ f(x) + c, then f(x) will be:
If $\int \left(\frac{2-x}{(x-1)^2}\right) e^x \, dx = e^x f(x) + c$, then $f(x)$ will be:
- (a)$\frac{1}{x-1}$
- (b)$\frac{1}{2-x}$
- (c)$\frac{1}{3-x}$
- (d)$\frac{1}{1-x}$
Answer
Answer
Official answer keyCorrect option: (d)
Answer: (d) $\frac{1}{1-x}$