1.Let f(x)=∫0x(t+sin(1−et))dtf(x) = \displaystyle \int_0^x \left(t + \sin(1 - e^t)\right) dtf(x)=∫0x(t+sin(1−et))dt, x∈Rx \in \mathbb{R}x∈R. Then limx→0f(x)x3\displaystyle \lim_{x \to 0} \frac{f(x)}{x^3}x→0limx3f(x) is equal toLogin to continueOnly logged in users canattempt or see the solution.