2 akar 12 - akar 27 ?

✚ Sieg Heil! ✚ 
___________________________

Mapel : Matematika
Tentang : Bilangan Akar
Pertanyaan yg diajukan : 1
Pembahasan :

[tex]2 \sqrt{12} - \sqrt{27} \\ \\ = 2 \sqrt{4.3} - \sqrt{9.3} [/tex]

[tex]2.2 \sqrt{3} - 3 \sqrt{3} \\ \\ = 4 \sqrt{3} - 3 \sqrt{3} \\ \\ = \sqrt{3} [/tex]

Jadi, hasil dari 2√12 - √27 adalah √3

___________________________
Hopefully this is the best for you. And please, MAKE BRAINLY GREAT AGAIN!!!

✚ Sieg Heil! ✚