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CBSE Class 12-science Answered

If A =, find A–1.  Using A–1 solve the system of equations X + 2y – 2z = 5, – x + 3y = 2 and – 2y + z = 7.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
Now, the system of linear equations can be written as AX = B,
Answered by | 04 Jun, 2014, 03:23: PM

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If A =, find A–1.  Using A–1 solve the system of equations X + 2y – 2z = 5, – x + 3y = 2 and – 2y + z = 7.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
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