Posted by **Tazz** on Sunday, November 28, 2010 at 1:33pm.

If x= (2 -3), y= (1 0 3)

4 5 2 1 0

find when possible, the matrix a) xy b) yx c) x square

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**I. Kan **, Sunday, November 28, 2010 at 7:25pm
If x= (2 -3), y= (1 0 3)

4 5 2 1 0

find when possible, the matrix a) xy b) yx c) x square

1. if x=2 y=1

a) xy=2*1=2

if x=-3, y=0

xy=-3*0=0

b) if y=3 x=-3

yx=3*(-3)=-9

you can pick up any values as given for x= and y=

and so on so forth

if x=

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