Akar 2( 3+akar 8)=.... - Universityku

Akar 2( 3+akar 8)=….

Penyelesaian :

$= sqrt{2} (3 + sqrt{8) } \ \ = sqrt{2} + (3 + 2 sqrt{2} ) \ \ = sqrt{2} + 3 + 2 sqrt{2} \ \ = 3 sqrt{2} + 3$

√2 (3 + √8)
= 3√2 + √16
= 3√2 + √4×4
= 3√2 + 4

Ket :
⚫️√a x √b = √ab

Semoga membantu 🙂

Mapel : Matematika
Materi : Pangkat dan akar