![\left[\begin{array}{cc}-\frac{1}{2}&\frac{1}{6}\\-\frac{1}{2}&\frac{1}{3}\\\end{array}\right]](/tpl/images/0382/8217/58c88.png)
![\left[\begin{array}{cc}a&b\\c&d\\\end{array}\right]](/tpl/images/0382/8217/5b7fa.png)
![\frac{1}{ad-bc}\left[\begin{array}{cc}d&-b\\-c&a\\\end{array}\right]](/tpl/images/0382/8217/ab77d.png)
![\left[\begin{array}{cc}-4&2\\-6&6\\\end{array}\right]](/tpl/images/0382/8217/d5dc3.png)
![\frac{1}{ad-bc}\left[\begin{array}{cc}d&-b\\-c&a\\\end{array}\right]\\=\frac{1}{(-4)(6)-(-6)(2)}\left[\begin{array}{cc}6&-2\\6&-4\\\end{array}\right]\\=\frac{1}{-12}\left[\begin{array}{cc}6&-2\\6&-4\\\end{array}\right]\\=\left[\begin{array}{cc}-\frac{1}{2}&\frac{1}{6}\\-\frac{1}{2}&\frac{1}{3}\\\end{array}\right]](/tpl/images/0382/8217/4b3e5.png)
Plzzz find the inverse of a 2x2 matrix
plz give answer .
...
Answers: 2
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