Example: Linear Systems
The following example demonstrates how to use the program for matrix inversion and solution of a linear system.
Example
Solve the linear system shown below.
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Procedure |
Press |
Display |
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Select the program | [ RUN ] { MTH } { --> } { MAT } { LIN } { NEW } |
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Enter the order of the matrix | 2 { n } { EOD } | ![]() |
Enter the matrix | 2 { ENT } | ![]() |
1 { ENT } | ![]() |
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1 { ENT } | ![]() |
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3 { ENT } | ![]() |
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Proceed with program | { EOD } | ![]() |
Invert matrix | { INV } | ![]() |
{ NXT } | ![]() |
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{ NXT } | ![]() |
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{ NXT } | ![]() |
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Proceed with program | { ESC } | ![]() |
Solve linear system | { SYS } | ![]() |
Enter constant vector | 3 { ENT } | ![]() |
4 { ENT } | ![]() |
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View solutions | { NO } | ![]() |
{ NXT } | ![]() |
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