Answers: 3
![A = \left[\begin{array}{ccc}1&2\\3&4\\\end{array}\right]](/tpl/images/0455/5018/20008.png)
![B = \left[\begin{array}{ccc}5&6\\7&8\\\end{array}\right]](/tpl/images/0455/5018/5aab0.png)
![A^{T} = \left[\begin{array}{ccc}1&3\\2&4\\\end{array}\right]](/tpl/images/0455/5018/88006.png)
![B^{T} = \left[\begin{array}{ccc}5&7\\6&8\\\end{array}\right]](/tpl/images/0455/5018/09d10.png)
![A + B =\left[\begin{array}{ccc}1&2\\3&4\\\end{array}\right] + \left[\begin{array}{ccc}5&6\\7&8\\\end{array}\right]](/tpl/images/0455/5018/f821c.png)
![A + B = \left[\begin{array}{ccc}1+5 &2+6 &\\3 + 7&4 + 8\\\end{array}\right]](/tpl/images/0455/5018/e4db4.png)
![A + B =\left[\begin{array}{ccc}6&8\\10&12\\\end{array}\right]](/tpl/images/0455/5018/843a6.png)
![(A + B)^{T} = \left[\begin{array}{ccc}6&10\\8&12\\\end{array}\right]](/tpl/images/0455/5018/60660.png)
------(1)
![A^{T} + B^{T} = \left[\begin{array}{ccc}1&3\\2&4\\\end{array}\right] + \left[\begin{array}{ccc}5&7\\6&8\\\end{array}\right]](/tpl/images/0455/5018/4720f.png)
![A^{T} + B^{T} = \left[\begin{array}{ccc}1 + 5&3 +7\\2 + 6&4+8\\\end{array}\right]](/tpl/images/0455/5018/25ae6.png)
![A^{T} + B^{T} = \left[\begin{array}{ccc}6&10\\8&12\\\end{array}\right]](/tpl/images/0455/5018/20b62.png)
-----(2)
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