Posted by Fakaapo on .
(BC)^2=(CB)^2 ,where B and C are
(n x n) matrices.what is the answer, it is true or false

math 
Writeacher,
What kind of HELP do you need? You need to be specific when asking questions here.
If all you do is post your entire assignment, with no evidence of thinking on your part, nothing will happen since no one here will do your work for you. But if you are specific about what you don't understand about the assignment or exactly what help you need, someone might be able to assist you. 
math 
MathMate,
You can simplify the problem to:
does A^2=(A)^2?
The answer lies in how each element of A^2 is calculated, namely as the product of two elements of A.