JEE PYQ: Definite Integration Question 22
Question 22 - 2021 (26 Feb Shift 2)
Let $f(x) = \int_0^x e^t f(t),dt + e^x$ be a differentiable function for all $x \in R$. Then $f(x)$ equals:
(1) $2e^{(e^x - 1)} - 1$
(2) $e^{(e^x - 1)}$
(3) $2e^{e^x} - 1$
(4) $e^{e^x} - 1$