🛠️ JEE➗ Maths

Let \(f: R \rightarrow R\) be defined as \(f(x)=e^{-x} \sin x\). If \(F:[0,1] \rightarrow R\) is a differentiable functi…

Q1

Let \(f: R \rightarrow R\) be defined as \(f(x)=e^{-x} \sin x\). If \(F:[0,1] \rightarrow R\) is a differentiable function such that \(F(x)=\int_0^x f(t) d t\), then the value of \(\int_0^1\left(F^{\prime}(x)+f(x)\right) e^x d x\) lies in the interval.

[JEE Main 2021, 17 Mar (Shift 2)]

a

\(\left[\frac{330}{360}, \frac{331}{360}\right]\)

b

\(\left[\frac{335}{360}, \frac{336}{360}\right]\)

c

\(\left[\frac{327}{360}, \frac{329}{360}\right]\)

d

\(\left[\frac{331}{360}, \frac{334}{360}\right]\)

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