1.
f(x)=e−xsin⁡xf(x)=e^{-x}\sin x, F(x)=∫0xf(t)dtF(x)=\int_0^x f(t)dt. ∫01(F′(x)+f(x))exdx\int_0^1(F'(x)+f(x))e^x dx lies in