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If [(1,2,0),(-2,-1,-2),(0,-1,1)], find A...

If `[(1,2,0),(-2,-1,-2),(0,-1,1)],` find `A^-1.` Using `A^-1,` solve the system of linear equations `x-2 y=10,2 x-y-z=8,-2 y+z=7.`

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If A\|(1,2,0),(-2,-1,-2),(0,-1,1)| , then find the value of A^(-1) Using A^(-1) , solve the system of linear equations x-2y=10, 2xy-z=8 and -2y+z=7

Using matrix method, solve the system of linear equations x-2y=10,2x-y-z=8and-2y+z=7

If A=[[1,-1,12,1,-31,1,1]], find A^(-1) and hence solve the system of linear equation.x+2y+z=4,-x+y+z=0,x-3y+z=2

If A=[{:(1,1,1),(1,0,2),(3,1,1):}] , find A^(-1) . Hence, solve the system of equations : x+y+z=6 , x+2z=7 , 3x+y+z=12

If A=[(1,-2,0),(2,1,3),(0,-2,1)] and B=[(7,2,-6),(-2,1,-3),(-4,2,5)] , find AB Hence , solve the system of equation x-2y=10, 2x+y+3z=8 and -2y+z=7.

If A=[{:(3,1,2),(3,2,-3),(2,0,-1):}] , find A^(-1) . Hence, solve the system of equations : 3x+3y+2z=1 , x+2y=4 , 2x-3y-z=5

Using matrices,solve the following system of linear equations: 2x-y+z=3,-x+2y-z=-4,x-y+2z=1

If A=((2,-3,5),(3,2,-4),(1,1,-2)) find A^(-1). Use it to solve the system of equations 2x-3y+5z=11 , 3x+2y-4z=-5 and x+y-2z=-3

Using matrices,solve the following system of linear equations: 3x-2y+3z=8;2x+y-z=1;4x-3y+2z=4

CBSE MODEL PAPER-SAMPLE QUESTION PAPER ( MATHEMATICS )-QUESTION
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  2. Find the vector equation of the plane that passes through the point (1...

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  4. Given that E and F are events such that P(E) = 0.8, P(F) = 0.7, P (E n...

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  5. Check whether the relation R in the set Z of integers defined asR={(a,...

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  6. If y=e^(x sin ^2 x ) + ( sin x )^x, find (dy)/(dx)

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  7. Prove that the greatest integer function defined byf(x) =[x] ,0 lt x...

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  8. If x=a sec theta , y=b tan theta find (d^2 y )/( dx^2) at x =...

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  9. Find the intervals in which the function f given by f(x) = tan ...

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  10. find int (x^2 +1)/((x^2 +2 ) ( x^2 +3 )) dx .

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  11. Find the area of the region bounded by the curves x^2 +y^2 =4, ...

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  12. Find the area of the ellipse x^2 + 9y^2 = 36 using integration

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  13. Find the general solution of the following differential equation: x ...

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  14. If [(1,2,0),(-2,-1,-2),(0,-1,1)], find A^-1. Using A^-1, solve the sys...

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  15. Evaluate the product AB , where A=[(1,-1,0),(2,3,4),(0,1,2)] and...

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  16. Find the shortest distance between the lines vecr = 3 hati + 2ha...

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  17. Find the foot of the perpendicular drawn from the point (-1, 3, -6) to...

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  18. Solve the L.P.P graphically: Maximize Z=x+2y subject to constraints...

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  19. The corner points of the feasible region determined by the system of l...

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  20. The corner points of the feasible region determined by the system of l...

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