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If every element of a third order determinant having value 8 is divided by 2, then what is the value of the resulting determinant?

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If every element of a third order determinant of value 8 is multiplied by 2, then write the value of the new determinant.

If evey element of a third order determinant of value 8 is multiplied by 2, then write the value of the new determinant.

If every element of a third order determinant of value 8 in multiplied by 2. then write the value of the new determinant.

Let the value of a 3rd order determinant be A and each element in multiplied by 2 then what will be the value of the new determinant.

If all the elements on the two diagonals of a third order determinant are zero, then what is the value of the determinant.

If the co-factor and minor of each element of a 2nd order determinant are same, then what is the value of the element in the 2nd row and 1st column of the determinant ?

Answer the following: If every element of a third order matrix is multiplied by 5, then how many times its determinant value becomes?

IF the coafactor and minor of each element of a second order determinant are same, then what is the value of the element is the second row and first column of determinant.

If each element of a determinant of 3rd order is multiplied by k, then how many times the value of the determinant will be multiplied?

USHA PUBLICATION-MATRICES DETERMINANTS PROBABILITY -EXERCISE
  1. Write the value of the following determinant: abs([0,0,3],[0,3,0],[3,0...

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  2. If every element of a third order determinant having value 8 is divide...

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  3. If the co-factor and minor of each element of a 2nd order determinant ...

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  4. If each element of a determinant of 3rd order is multiplied by k, then...

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  5. Find the value of abs([cos^2alpha, sin^2alpha+1,1],[cos^2beta,sin^2bet...

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  6. If |[x,1,1],[1,x,1],[1,1,x]|=0, then find the value (s) of x.

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  7. Write the relation between x and y if the points (a, 0), (0, b) and (x...

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  8. Answer the following: What is the value of x if [[x+1,1,1],[1,1,-...

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  9. Find x and y if abs([x,y],[1,1]|=2.|[x,3],[y,2])=1.

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  10. Answer the following: What is the value of x if [[4,1],[2,1]]^2=[[...

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  11. Find x,y if[[3,2],[7,x]][[5,-2],[-7,y]]=[[1,0],[0,1]].

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  12. Rectify the mistake : Matrix multiplication is commutative and associa...

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  13. If A=[x y z], B=[[x],[y],[z]], find AB and its order.

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  14. If matrix A is of order 3xx4 and matrix B is of order 4xx3, what is th...

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  15. If Ais a square matrix and absA=10, then find abs(A^-1).

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  16. If A=[[1,2],[3,-5]], find abs(adjA)absA.

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  17. If A is a square matrix given by [[1,2],[3,4]], find adj (adj A).

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  18. What is the value of abs([sin^2theta,cos^2theta,1],[cos^2theta,sin^2th...

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  19. If A is a 2xx2 non-singular matrix and absA=1/2 then which matrix is r...

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  20. What is the order of the matrix B if[" 3"" 4"" 2 ""] B =[ 2 "" 1"" 0""...

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