2 akar 3(2akar 40 di tambah akar 12)

By Admin ReiPosted on December 10, 2022

2 akar 3(2akar 40 di tambah akar 12)

Penyelesaian :

$= 2 sqrt{3} (2 sqrt{40} + sqrt{12} ) \ \ = 2 sqrt{3} times (2 sqrt{40} + sqrt{12} ) \ \ = 2 sqrt{3} times 4 sqrt{10} + sqrt{12} \ \ = 2 sqrt{3} times (4 sqrt{10} + 2 sqrt{3} ) \ \ = 8 sqrt{30} + 12$