sederhanakan bentuk akar berikut 2✓12-3✓27

[tex]2 \sqrt{12} - 3 \sqrt{27} \\ = 2 \sqrt{4 \times 3} - 3 \sqrt{9 \times 3} \\ = 2 \times 2 \sqrt{3} - 3 \times 3 \sqrt{3} \\ = 4 \sqrt{3} - 9 \sqrt{3} \\ = - 5 \sqrt{3} [/tex]

= 2 √ 4.3 - 3√9.3
= 2.2 √3 - 3.3 √3
= 4 √ 3 - 9 √3
= (4-9) √3
= -5 √3
=1/5 √3

semoga membantu....