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2x2 Matrix Practice IB Math Topic 4 - Matrices

2x2 Matrix Practice IB Math Topic 4 - Matrices. |A| = 1 and . Find the determinant and the inverse of matrix A. |B| = 3 and . Find the determinant and the inverse of matrix B. Find the determinant and the inverse of matrix C. |C| = 0 so the inverse does not exist! .

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2x2 Matrix Practice IB Math Topic 4 - Matrices

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  1. 2x2 Matrix PracticeIB Math Topic 4 - Matrices

  2. |A| = 1 and Find the determinant and the inverse of matrix A.

  3. |B| = 3 and Find the determinant and the inverse of matrix B.

  4. Find the determinant and the inverse of matrix C. |C| = 0 so the inverse does not exist!

  5. Find the inverse of the matrix.

  6. Find the inverse of the matrix.

  7. For what values of k will matrix A be singular? k = -3 or 2

  8. For what values of x will matrix A be singular? x = -2 or 2

  9. Find the value(s) of x such that x = -24

  10. If , find the value of a. a = -1/2

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