Show that (AT)T=A, Show that (A+B)T=AT +BT?

Question

*The letter "T" is a pawer sign.*
Assume there are matrix bars around array of numbers.

A= 1 3
-2 -1

B= 3 -4
2 -2

Answer 1

I didn't do my own kid's homework. How else are you going to learn it if you allow others to give you answers. Yes, you will need excellent math skills as an adult.