Asked by Eunice

Find the entries of the following matrices:
(a) the 2 ×2 matrix M for the reflection across the line y = x.
(b) the 2 ×2 matrix N for the 90 degree counterclockwise rotation about the origin.
(c) the product MN;what transformation does this represent?
(d) the product NM; what transformation does this represent?
(e) the product MM; what transformation does this represent?
Answered by lall
i hate exeter too
Answered by Grace
atleast exeter got rid of this. now it's peddie's problem
Answered by ba
no we literally still have to do it. still Exeters problem sadly
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