Matrices 2 (Addition and Subtraction)

What is the sum of the matrices A = [[1, 2], [3, 4]] and B = [[5, 6], [7, 8]]?

• [[5, 6], [7, 8]]

• [[6, 8], [10, 12]]

• [[1, 2], [3, 4]]

• [[6, 10], [12, 14]]

If C = [[2, 3], [4, 5]] and D = [[1, 1], [1, 1]], what is C - D?

• [[3, 4], [5, 6]]

• [[1, 2], [3, 4]]

• [[2, 3], [4, 5]]

• [[1, 2], [2, 3]]

Calculate the result of the matrix addition: [[3, 4], [5, 6]] + [[1, 2], [3, 4]].

• [[5, 6], [8, 10]]

• [[3, 4], [5, 7]]

• [[2, 3], [4, 5]]

• [[4, 6], [8, 10]]

If E = [[0, 1], [2, 3]] and F = [[4, 5], [6, 7]], what is E + F?

• [[4, 5], [6, 8]]

• [[0, 1], [2, 3]]

• [[4, 6], [8, 10]]

• [[5, 6], [8, 9]]

What is the result of subtracting the matrix G = [[7, 8], [9, 10]] from H = [[10, 11], [12, 13]]?

• [[2, 3], [3, 3]]

• [[3, 3], [3, 3]]

• [[4, 5], [6, 7]]

• [[1, 1], [1, 1]]

Find the sum of the matrices: [[1, 0], [0, 1]] and [[2, 2], [2, 2]].

• [[2, 0], [0, 2]]

• [[3, 3], [3, 3]]

• [[3, 2], [2, 3]]

• [[1, 1], [1, 1]]

If I = [[5, 5], [5, 5]] and J = [[1, 1], [1, 1]], what is I - J?

• [[6, 6], [6, 6]]

• [[4, 4], [4, 4]]

• [[5, 5], [5, 5]]

• [[0, 0], [0, 0]]

Calculate the sum of the matrices: [[2, 3, 4], [5, 6, 7]] and [[1, 1, 1], [1, 1, 1]].

• [[3, 5, 7], [8, 9, 10]]

• [[2, 3, 4], [5, 6, 7]]

• [[3, 4, 5], [6, 7, 8]]

• [[1, 2, 3], [4, 5, 6]]

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

• [[1, 3], [3, 4]]

• [[0, 0], [0, 0]]

• [[1, 2], [3, 5]]

• [[1, 2], [3, 4]]

If K = [[10, 20], [30, 40]] and L = [[5, 5], [5, 5]], what is K - L?

• [[10, 20], [30, 40]]

• [[15, 25], [35, 45]]

• [[5, 15], [20, 30]]

• [[5, 15], [25, 35]]