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Solve [(3 ,-4),( 9 , 2)][(x) ,( y)]=[(10...

Solve `[(3 ,-4),( 9 , 2)][(x) ,( y)]=[(10),( 2)]` for `x\ a n d\ y` .

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RD SHARMA ENGLISH-SOLUTION OF SIMULTANEOUS LINEAR EQUATIONS-All Questions
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  7. If [(1, 0 ,0 ),(0,y,0),( 0, 0, 1)][(x),(-1),(z)]=[(1),( 0),( 1)] , fin...

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  8. Solve [(3 ,-4),( 9 , 2)][(x) ,( y)]=[(10),( 2)] for x\ a n d\ y .

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  9. If [(1,0,0),(0, 0, 1),(0,1,0)][(x),(y),(z)]=[(2),(-1),(3)] , find x ,\...

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  10. If A=[[2, 4 ],[4 ,3]],X=[[n],[1]] , B=[[8], [11]] and A X=B , then fin...

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  11. The system of equation x+y+z=2 , 3x-y+2z=6 and 3x+y+z=-18 has (a) a un...

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

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  13. Let x=|[x1],[x2],[x3]|,A=|[1,-1, 2], [2,0,1], [3,2,1]| a n d B=|[3], [...

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

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  15. The system of linear equations x+y+z=2,2x+y-z=3, 3x+2y+kz=4 has a uniq...

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  16. |(a1,b1,c1),(a2,b2,c2),(a3,b3,c3)|=0 then the system of equations a1x+...

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  17. Let a ,b , c be real numbers. The following system of equations in x ,...

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  18. For the system of equations: x+2y+3z=1 2x+y+3z=2 5x+5y+9z=4

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  19. The existence of the unique solution of the system x + y + z = lambda,...

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