guys cara ngitung gini gmna, (1/2 3√2)², dan apakah a²=a√2, make cara ya

2 Pertanyaan :)

•
(1/2 . 3√2)²
= 1/2 . 3√2 × 1/2 . 3√2
= 1/4 . 9 . 2
= 9/2

•
a² = a × a

a√2 = a × √2

Jadi...
a² ≠ a√2