find the general solution of the system whose augmented matrices are given that 3 -4 2 0 -9 12 -6 0 -6 8 -4 0
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Originally Posted by m777 find the general solution of the system whose augmented matrices are given that 3 -4 2 0 -9 12 -6 0 -6 8 -4 0 but the lines of this are all multiple of the first line, so we realy only have: 3 -4 2 0, so suppose the solution is [x, y, z]', we have x = (4/3)y - (2/3)z, so our general solution is: [(4/3)y-(2/3)z, y, z]' RonL RonL
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