Latih Kendiri 2.2b (Soalan 1 – 3) – Buku Teks Matematik Tingkatan 5 Bab 2 – Matriks
Soalan 1:Tentukan hasil darab bagi setiap matriks berikut.$$ \text { (a) } 3\left[\begin{array}{c} -7 \\ 2 \end{array}\right] $$$$ \text { (b) } 0.6\left[\begin{array}{ll} 11 & 5 \end{array}\right] $$$$ \text { (c) } \frac{1}{4}\left[\begin{array}{cc} 12 & -20 \\ -6 & 16 \\ 9 & 1 \end{array}\right] $$$$ \text { (d) }-2\left[\begin{array}{cc} 0.4 & 8 \\ -9 … Read more