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Solve the following system of linear equ...

Solve the following system of linear equations using matrix method.
5x+2y=4
7x+3y=5

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V PUBLICATION-DETERMINANT-QUESTION BANK
  1. Examine the consistency of the following system of equation x+y+z=1 ...

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

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

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

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

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

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

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

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

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

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

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

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  13. 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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  14. 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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  15. Prove that |[x,sintheta, costheta],[-sintheta,-x,1],[costheta,1,x]| is...

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  16. Without expanding the determinant, Prove that |[a,a^2, bc],[b,b^2,ca...

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  17. Evaluate |[cos alpha cos beta, cos alpha sin beta, -sin alpha],[ -s...

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  18. If a,b,c are real numbers and abs[[b+c,c+a,a+b],[c+a,a+b,b+c],[a+b,b+...

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  19. Solve the equation |[x+a,x,x],[x,x+a,x],[x,x,x+a]|=0, a ne0

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  20. Prove that |[a^2,bc,ac+c^2],[a^2+ab,b^2,ac],[ab,b^2+bc,c^2]|=4a^2b^2c^...

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