bentuk sederhana dari 2/3 √8 + 1/6 √72 - 5/9 √27 - 3/5 √ 75
⅔√8 + ¹/6√72 - 5/9√27 - 3/5√75
= ⅔√(4 × 2) + ¹/6√(36 × 2) - 5/9√(9 × 3) - 3/5√(25 × 3)
= ⅔ . 2√2 + ¹/6 . 6√2 - 5/9 . 3√3 - 3/5 . 5√3
= 4/3√2 + √2 - 5/3√3 - 3√3
= (4/3 + 1)√2 + (-5 - 3)√3
= 7/3√2 - 8√3
[answer.2.content]