Contoh: 1. √8 = √4 × 2 = √4 × √2 = 2 × √2 = 2√2 2. √12 = √4 × 3 = √4 × √3 = 2 × √3 = 2√3 3. √45 = √9 × 5 = √9 × √5 = 3 × √5 = 3√5 Indikator 3.1.15 Menyederhanakan bentuk akar.