Question

X1 - 2x₂ + 3x₃ = -2
-x + X2 - 2xy = 3
2x1 - X₂ + 3X3 = 3
3
x
- 1
22
- 2
- 2
1
- 2
- 1 3 13
L3
A X = Bo find A-1
Ww
2​

1

Answer 1

Answer:

Software engineering is] the application of a systematic, disciplined, quantifiable approach to the development, operation, and maintenance of software. IEEE Standard Glossary of Software Engineering Terminology,” IEEE std 610.12-1990, 1990.

Answer 2

Answer:

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Step-by-step explanation:

thank you . hope you understood