Toronto Math Forum
MAT244--2019F => MAT244--Test & Quizzes => Quiz-3 => Topic started by: yangyiq5 on October 11, 2019, 02:00:10 PM
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Question : find the Wronskian of the given pair of function
$$X ;Xe^{x}$$
w=$$
\left[
\begin{matrix}
x & xe^{x} \\
1 & e^{x}+xe^{x}
\end{matrix}
\right] \tag{3}
$$
$$=x(1+x)e^{x}-xe^{x}$$
$$=x^{2}e^{x}$$