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Fill in the blanks: A matrix, in which...

Fill in the blanks:
A matrix, in which number of rows is equal to number of columns, is called a ………….. Matrix.

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A matrix denotes a number

Fill in the blanks: Matrix multiplication is …….. .

If (AB)=B'A' , where A and B are not square matrices, then number of rows in A is equal to number of column in B and number of columns in A is equal to number of rows in B .

Fill in the blanks : If A is a matrix of order 3xx3 , then the number of minors in determinant of A is …………… .

There are 2401 students in a school. P.T. teacher wants them to stand in rows and columns such that the number of rows is equal to the number of columns. Find the number of rows.

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Fill in the blanks If 4 times a number is 40, then the number is .......

Fill in the blanks in the following: A number which has only two factors is called a ........... .

PRADEEP PUBLICATION-MATRICES-EXERCISE
  1. Using elemenatry transformations, find the inverse of the following ma...

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  2. Matrices A and B will be inverse of each other only if a. AB = BA ...

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  3. Fill in the blanks: A matrix, in which number of rows is equal to nu...

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  4. A matrix which is not a square matrix is called a …. Matrix .

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  5. Fill in the blanks: If A is a matrix, then A^2 can be computed only ...

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  6. Fill in the blanks: The negative of a matrix is obtained by multiply...

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  7. Fill in the blanks: If a matrix A is multiplied by the scalar, 0, th...

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  8. Fill in the blanks: If A is a matrix of order mxxn, then IA = A wher...

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  9. The product of any matrix by the scalar ……. Is the null matrix .

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  10. Fill in the blanks: If A is a matrix of order mxxn, then IA = A wher...

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  11. Fill in the blanks: Matrix multiplication is ……….. Over matrix oaddi...

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  12. Fill in the blanks: Matrix multiplication is not……………….. .

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  13. Fill in the blanks: Matrix multiplication is …….. .

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  14. Fill in the blanks: If A is any square matrix then AA' is always n …...

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  15. Fill in the blanks: If A is any square matrix then A-A' is always n ...

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  16. Fill in the blanks: If a square matrix is both symmetric and skew sy...

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  17. If A and B are two skew symmetric matrices of same order, then AB is s...

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  18. If A and B are symmetric matrices of the same order, then show that AB...

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  19. Fill in the blanks: If A,B,C are three matrices such that AB and BC ...

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  20. If A is any square matrix then A + A' is a :

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