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The sum of three numbers is 6 . If we mu...

The sum of three numbers is 6 . If we multiply third number by3 ańd add second number to it, we get 11 , By adding first and third numbers, We get double of the second number. Represent it algebraically and find the numbers using matrix method.

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V PUBLICATION-DETERMINANT-QUESTION BANK
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  2. If A=[[3,-2,3],[2,1,-1],[4,-3,2]] Solve the linear equations 3x-2y...

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  3. The sum of three numbers is 6 . If we multiply third number by3 ańd ad...

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  4. classify the following system of equations as consistent or inconsiste...

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  5. Examine the consistency of the following system of equation 2x-y =5 ...

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  6. classify the following system of equations as consistent or inconsiste...

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  7. Examine the consistency of the following system of equation x+y+z=1 ...

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  8. Examine the consistency of the system of equations 5 x-y+4z=5 , 2 x+3 ...

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  9. Solve the following system of linear equations using matrix method. 5x...

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  10. Solve the following system of linear equations using matrix method. 2x...

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  11. Solve the following system of linear equations using matrix method. 4x...

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  12. Solve the following system of linear Equations,using matrix method, ...

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  13. Solve the system of equations using matrix method. 2 x+y+z=1 , x-2 y-z...

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  14. LetA=[[1,-1,1],[2,1,-3],[1,1,1]] Using A^-1 solve the system of eq...

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  15. If A=[[2 , -3 , 5],[ 3, 2, -4],[ 1, 1, -2]], find A^(-1) . Using...

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  16. The cost of 4 kg onion, 3 kg wheat and 2 kg rice is Rs. 60 . The cost ...

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  17. If a, b, c are positive and unequal show that value of the determinant...

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  18. Show that Delta=|[(y+z)^2, x y , z x],[ x y, (x+z)^2, y z],[ x z...

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  19. if A=[[1,-1,2],[0,2,-3],[3,-2,4]] B=[[-2,0,1],[9,2,-3],[6,1,-2]] ...

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  20. Prove that Delta=|[a+b x, c+d x, p+q x],[ a x+b, c x+d, p x+q],[ ...

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