Latih Ekstensif 2 (Soalan 6 – 8) – Buku Teks Matematik Tingkatan 5 Bab 2 – Matriks
Soalan 6: $$ \text { Diberi } G=\left[\begin{array}{ll} 4 & r \\ 1 & 2 \end{array}\right] \text { dan } H=\left[\begin{array}{cc} 1 & 3 \\ -1 & s \end{array}\right] \text {. } $$$$ \text { Hitung nilai } r \text { dan nilai } s \text { jika } G H=H G \text {. } … Read more