A, B and Care matrices such that: A = (2 1), B - C 2.
) and c-
and C = (5 6). Given
that AB=C, calculate the values of x and y.

i. V Show that Ris non-singular
iiFind R the inverse of R.
ii. Show that RRI
iv. Using a matrix method, solve the pair of simultaneous equations
2x - y=0
x+3y=7​

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

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step-by-step explanation:

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