1/3 pangkat 3 akar 9 x 4 akar 1/ 27 x 9 pangkat 3 akar 9 : 1/81

(⅓)³√9 × 4√1/27 × 9³√9 ÷ 1/81

= (3-¹)³.3 × 4√(3-³) × (3³)³ . 3 ÷ (3-⁴)

= 3-³ . 3 × 4 . 3-³/² × 3^9 . 3 ÷ 3-⁴

= 3-² × 4 . 3-³/² × 3^10 ÷ 3-⁴

= 4 . 3^5/2

= 4 . 3²√3

= 4 . 9√3

= 36√3