Matrix & Determinant Skills

Calculate the sum of the matrices: [[2, 3], [4, 5]] + [[1, 2], [3, 4]]

• [[4, 6], [8, 10]]

• [[1, 3], [5, 7]]

• [[0, 1], [2, 3]]

• [[3, 5], [7, 9]]

Find the product of the matrices: [[1, 2], [3, 4]] * [[2, 1], [1, 3]]

• [[2, 3], [4, 5]]

• [[4, 7], [10, 13]]

• [[5, 8], [9, 12]]

• [[1, 1], [1, 1]]

Determine the determinant of the matrix: [[5, 3], [2, 4]]

• 7

• 14

• 18

• 10

Calculate the inverse of the matrix: [[3, 1], [4, 2]]

• [[1, 0.5], [-2, 1.5]]

• [[2, 1], [3, 2]]

• [[4, 1], [3, 2]]

• [[1, -0.5], [-2, 1.5]]

What is the result of matrix addition: [[-1, 2], [3, 0]] + [[4, -1], [2, 5]]

• [[5, 3], [1, 0]]

• [[0, 1], [4, 2]]

• [[3, 1], [5, 5]]

• [[2, 3], [1, 5]]

Find the product of the matrices: [[2, 1], [3, 4]] * [[-1, 2], [5, 3]]

• [[6, 8], [10, 12]]

• [[1, 2], [3, 4]]

• [[5, 3], [7, 9]]

• [[9, 7], [11, 17]]

Determine the determinant of the matrix: [[-2, 1], [3, 4]]

• -8

• 7

• 0

• -11

Calculate the inverse of the matrix: [[1, 0], [0, 1]]

• [[0, 1], [1, 0]]

• [[2, 2], [2, 2]]

• [[1, 1], [1, 1]]

• [[1, 0], [0, 1]]

What is the result of matrix addition: [[-3, 2], [1, 0]] + [[4, 1], [2, -5]]

• [[4, 3], [3, -5]]

• [[-7, 1], [3, -5]]

• [[1, 3], [3, -5]]

• [[-3, 2], [1, -5]]

Find the product of the matrices: [[-1, 2], [3, 4]] * [[2, 1], [1, 3]]

• [[1, 5], [7, 8]]

• [[0, 5], [10, 13]]

• [[3, 2], [1, 4]]

• [[2, 3], [4, 1]]