tolong isi semuanya, klo ada pertanyaan kurang jelas bisa di tanyakn

1) 9^³/² × 8^⅓
= ( 3²)^³/² × ( 2³)^⅓
= 3³ × 2¹
= 27 × 2
= 54

2) ( 128^6/7)^½
= { (2^7)^6/7 } ^½
= ( 2^6) ^½
= 2³
= 8

3) (216)^⅔
= (6³)^⅔
= 6²
= 36

4) 8^⅔ × 9^2/2
= (2³)^⅔ × (3²)^2/2
= 2² × 3²
= 4 × 9
= 36