Robuta

https://www.gauthmath.com/my/solution/1824380404648085/c-beginbmatrix-5-m-2-nendbmatrix-beginbmatrix-m-3endbmatrix-beginbmatrix-16-8end Selesai:beginbmatrix 5&m -2&nendbmatrix beginbmatrix m 3endbmatrix =beginbmatrix 16 8endbmatrix selesai