MAT244--2019F > Quiz-3

QUIZ3 TUT5301

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yangyiq5:
Question : find the Wronskian of the given pair of function

$$X ;Xe^{x}$$

w=$$
 \left[
 \begin{matrix}
   x & xe^{x}  \\
   1 & e^{x}+xe^{x}
  \end{matrix}
  \right] \tag{3}
$$
$$=x(1+x)e^{x}-xe^{x}$$
$$=x^{2}e^{x}$$

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