How many different 5 digit street addresses can have the digits 4 7 3 4 and 8
1 answer:
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Answer:
The system has infinitely many solutions.
(x, 1 - x, -3)
Explanation:
Writing the matrix in the form of a system of linear equations gives
Note that the third row does not give us any information on the values of x, y, and z.
Solving the first equation for y gives
Hence, the solution to the system is
Since x can take any value ranging from -∞ to ∞, the system has infinitely many solutions.
Your answer would be n=4
