(√75-√48)√12 berapa hasil dan cara jawabnya

[tex]( \sqrt{75} - \sqrt{48} ) \sqrt{12} \\ = (5 \sqrt{3} - 4 \sqrt{3} )2 \sqrt{3 } \\ = (5 \sqrt{3} \times 2 \sqrt{3} ) + ( - 4 \sqrt{3} \times 2 \sqrt{3} ) \\ = (5 \times 3 \times 2) + ( - 4 \times 3 \times 2) \\ = 30 - 24 \\ = 6[/tex]