Mathematics, 20.09.2019 23:30 idcatall5
Determine the values of a for which the system has no solutions, exactly one solution, or infinitely many solutions. x + 2y – 3z = 4 3x – y + 5z = 2 4x + y +(a– 14)z = a +2
Answers: 1
![\left[\begin{array}{cccc}1&2&-3&4\\3&-1&5&2\\4&1&a-14&a+2\end{array}\right]](/tpl/images/0247/7949/4f8e6.png)
.![\left[\begin{array}{cccc}1&2&-3&4\\0&-7&-4&-10\\0&0&a-20&a+4\end{array}\right]](/tpl/images/0247/7949/0eaed.png)
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Determine the values of a for which the system has no solutions, exactly one solution, or infinitely...
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