Find the inverse, if it exists, for the matrix.
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A)$ \left[\begin{array}{l}-\frac{2}{5} \frac{3}{5} \ -\frac{1}{2} \frac{1}{2}\end{array}\right] $
B)$ \left[\begin{array}{cc}\frac{3}{5} & \frac{1}{2} \ -\frac{2}{5} & -\frac{1}{2}\end{array}\right] $
C)$ \left[\begin{array}{l}-\frac{1}{2} \frac{1}{2} \ -\frac{2}{5} \frac{3}{5}\end{array}\right] $
D)$ \left[\begin{array}{rr}-\frac{1}{2} & -\frac{1}{2} \ \frac{2}{5} & \frac{3}{5}\end{array}\right] $ 00

Question

Find the inverse, if it exists, for the matrix.
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A)$ \left[\begin{array}{l}-\frac{2}{5} \frac{3}{5} \ -\frac{1}{2} \frac{1}{2}\end{array}\right] $ 
B)$ \left[\begin{array}{cc}\frac{3}{5} & \frac{1}{2} \ -\frac{2}{5} & -\frac{1}{2}\end{array}\right] $ 
C)$ \left[\begin{array}{l}-\frac{1}{2} \frac{1}{2} \ -\frac{2}{5} \frac{3}{5}\end{array}\right] $ 
D)$ \left[\begin{array}{rr}-\frac{1}{2} & -\frac{1}{2} \ \frac{2}{5} & \frac{3}{5}\end{array}\right] $ 00

Quizplus · Accepted Answer

The Answer of Find the inverse, if it exists, for the matrix.
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A)$ \left[\begin{array}{l}-\frac{2}{5} \frac{3}{5} \ -\frac{1}{2} \frac{1}{2}\end{array}\right] $ 
B)$ \left[\begin{array}{cc}\frac{3}{5} & \frac{1}{2} \ -\frac{2}{5} & -\frac{1}{2}\end{array}\right] $ 
C)$ \left[\begin{array}{l}-\frac{1}{2} \frac{1}{2} \ -\frac{2}{5} \frac{3}{5}\end{array}\right] $ 
D)$ \left[\begin{array}{rr}-\frac{1}{2} & -\frac{1}{2} \ \frac{2}{5} & \frac{3}{5}\end{array}\right] $ 00

Find the Inverse, If It Exists, for the Matrix [−2535−1212] \left[\begin{array}{l}-\frac{2}{5} \frac{3}{5} \\ -\frac{1}{2} \frac{1}{2}\end{array}\right] [−52​53​−21​21​​]

Find the Inverse, If It Exists, for the Matrix $\left[\begin{array}{l}-\frac{2}{5} \frac{3}{5} \\ -\frac{1}{2} \frac{1}{2}\end{array}\right]$