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If A=[1-1 1 2 1-3 1 1 1], find A^(-1) an...

If `A=[1-1 1 2 1-3 1 1 1],` find `A^(-1)` and hence solve the system of linear equation. `x+2y+z=4,-x+y+z=0,x-3y+z=2`

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RD SHARMA ENGLISH-SOLUTION OF SIMULTANEOUS LINEAR EQUATIONS-All Questions
  1. If a1x+b1y+c1z=0, a2x+b2y+c2z=0, a3x+b3y+c3z=0 and |(a1,b1,c1),(a2,b...

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  2. Solve the following system of homogeneous equations: x+y-z=0 x-2y+z=...

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  3. If A=[1-1 1 2 1-3 1 1 1], find A^(-1) and hence solve the system of li...

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  4. Show that the following system of equation is consistent. 2x-y+3z=5,3x...

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  5. Solve the following system of equations, using matrix method. x+2y+z=7...

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  6. The number of solutions of the system of equations: 2x+y-z=7 x-3y+2z=...

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  7. An amount of Rs 5000 is put into three investments at the rate of inte...

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  8. The sum of three numbers is 6. If we multiply the third number 2 and ...

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  9. Find A^(-1), where A=[1 2-3 2 3 2 3-3-4] . Hence solve the system of e...

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  10. Determine the product [[-4, 4, 4], [-7, 1, 3],[5, -3, -1]][[1, -1, 1]...

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  11. Express the following system of simultaneous linear equation as a m...

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  12. Use matrix method to solve the equations 5x - 7y = 2 and 7x - 5y = 3

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  13. Use matrix method to solve the following system of equations: x-2y-...

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  14. Solve the following system of equations, using matrix method. x+2y+z=7...

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  15. Use matrix method to examine the following system of equations for con...

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  16. Show that the following system of equation is inconsistent. 2x-y+3z=5,...

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  17. If A=[[1,-1, 1],[ 2, 1,-3],[ 1,1,1]] find A^(-1) and hence solve the s...

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  18. Determine the product [(-4, 4, 4),(-7, 1, 3),( 5,-3,-1)][(1,-1, 1),( 1...

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  19. If A=[(1,2,-3),(2,3,2),(3,-3,-4)] then find A^-1 and hence solve the f...

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  20. The sum of three numbers is 6. If we multiply the third number 2 and ...

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