JEE PYQ: Definite Integration Question 44
Question 44 - 2019 (12 Apr Shift 2)
A value of $\alpha$ such that $\int_{\alpha}^{\alpha + 1} \dfrac{dx}{(x + \alpha)(x + \alpha + 1)} = \log_e\left(\dfrac{9}{8}\right)$ is:
(1) $-2$
(2) $\dfrac{1}{2}$
(3) $-\dfrac{1}{2}$
(4) $2$