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SEIFU ABERRA

Questions and answers by visitors named SEIFU ABERRA

Questions (3)

Use Cramer's rule to solveX1-5x2-2x3=-2 2x1+3x3=11 4x1+x2-x3=1
1. 2 answers
2. 110 views
X1+2x2-3x3=8x1+3x1-5x3=11 2x1+5x2-8x3=8 Determine: 1. The rank of the coefficient matrix 2. The adjacent of the coefficient
1. 2 answers
2. 151 views
If the amount of money was invested before 10 years at a rate of 4% per year, compounded quarterly to get 30000birr. Then what
1. 2 answers
2. 152 views