Hasil dari 4 akar 18 : 3 akar 12

Mapel : Matematika
Materi : Aritmatika
Sub Materi : Penyederhanaan Akar
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[tex]4 \sqrt{18} \div 3 \sqrt{12} \\ = 4 \sqrt{ {3}^{2} \times 2 } \div 3 \sqrt{ {2}^{2} \times 3} \\ = (4 \times 3 \sqrt{2} ) \div (3 \times 2 \sqrt{3} ) \\ = 12 \sqrt{2} \div 6 \sqrt{3} \\ = \frac{12 \sqrt{2} }{6 \sqrt{3} } \\ = \frac{2 \sqrt{2} }{ \sqrt{3} } \\ = \frac{2 \sqrt{2} }{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } \\ = \frac{2 \sqrt{6} }{3} \\ = \frac{2}{3} \sqrt{6} [/tex]
Semoga bermanfaat.....
-Prisco

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Semoga membantu..