The problem asks to evaluate the limit of the expression $x^2 + xe^x$ as $x$ approaches $0$. That is, we need to find $\lim_{x \to 0} (x^2 + xe^x)$.

AnalysisLimitsCalculusExponential FunctionsContinuity
2025/4/29

1. Problem Description

The problem asks to evaluate the limit of the expression x2+xexx^2 + xe^x as xx approaches 00.
That is, we need to find limx0(x2+xex)\lim_{x \to 0} (x^2 + xe^x).

2. Solution Steps

To find the limit, we can substitute x=0x = 0 directly into the expression since it is a continuous function.
limx0(x2+xex)=(0)2+(0)e0\lim_{x \to 0} (x^2 + xe^x) = (0)^2 + (0)e^0
We know that 02=00^2 = 0 and e0=1e^0 = 1. Thus,
limx0(x2+xex)=0+0(1)=0+0=0\lim_{x \to 0} (x^2 + xe^x) = 0 + 0(1) = 0 + 0 = 0

3. Final Answer

0

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