1.(3²)½= 2.4x³:(2x³)² = 3. ³√243 * ⁴√128= 4. 4.07 * 10³= 5.725.000.000/0.00025= tolong di jawab ya

1. 3^ 2× 1/2 = 3^1 = 3

2. 4x^3 : 2x^ 6 = 2x^-3 = 1/8

3. 3 ^ 5/3 × 2 ^7/4

4. 4070

5. 7,25 × 10^8 : 25 × 10^ -5 = 0,29 × 10 ^13 = 2,9 × 10 ^12