Penilaian Formatif

Hasil dari penjumlahan matriks A = [[1, 2], [3, 4]] dan B = [[5, 6], [7, 8]] adalah...

• [[6, 7], [8, 9]]

• [[6, 8], [10, 12]]

• [[1, 2, 3], [4, 5, 6]]

• [[6, 6], [7, 8]]

Jika A = [[1, 2], [3, 4]] dan B = [[5, 6], [7, 8]], berapa hasil dari A x B?

• [[1, 2], [3, 4]]

• [[10, 12], [14, 16]]

• [[30, 36], [70, 80]]

• [[19, 22], [43, 50]]

Hitunglah hasil dari matriks C = [[2, 3], [4, 5]] + D = [[1, 1], [1, 1]].

• [[3, 4], [5, 6]]

• [[3, 6], [7, 8]]

• [[3, 4], [3, 4]]

• [[3, 3], [4, 5]]

Jika E = [[1, 0], [0, 1]] adalah matriks identitas, apa hasil dari E x F = [[2, 3], [4, 5]]?

• [[1, 0], [0, 1]]

• [[0, 1], [1, 0]]

• [[2, 3], [4, 5]]

• [[2, 2], [3, 3]]

Berapa hasil dari penjumlahan matriks G = [[1, 2, 3], [4, 5, 6]] dan H = [[7, 8, 9], [10, 11, 12]]?

• [[8, 12, 14], [16, 18, 20]]

• [[8, 10, 12], [12, 14, 16]]

• [[8, 10, 3], [4, 5, 6]]

• [[8, 10, 12], [14, 16, 18]]

Berapa hasil dari penjumlahan matriks P = [[2, 4], [6, 8]] dan Q = [[1, 3], [5, 7]]?

• [[3, 7], [11, 15]]

• [[3, 4], [6, 8]]

• [[3, 7], [1, 1]]

• [[7, 11], [11, 15]]

Hasil dari matriks X = [[3, 5], [7, -9]] + Y = [[2, 2], [2, 2]] - Z = [[6, 2], [3, 2]]adalah...

• [[-1, 5], [6, -9]]

• [[3, 5], [7, 9]]

• [[1, 1], [1, 1]]

• [[6, 8], [10, 12]]

Jika M = [[2, 3], [5, 7]] dan N = [[1, 4], [2, 6]], berapa hasil dari M x N?

• [[8, 26], [17, 62]]

• [[16, 38], [38, 62]]

• [[16, 38], [38, 62]]

• [[16, 42], [34, 72]]