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April 30, 2026, 01:08:25 am
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Author Topic: please and thank you :) (i think its matrices)?  (Read 583 times)  Share 

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ben_ess12

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please and thank you :) (i think its matrices)?
« on: March 13, 2012, 05:10:37 pm »
0
Consider the system of equations:
x+2y-z=2
2x+5y-(a+2)z=3
=x+(a-5)y+z=1

A) solve the equation in terms of A, for suitable values of a?
b) state the values of a for which there is a unique solution?

how do i do this? matrix?
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