ada yg tau? susah :'(

4. 2 log (3/6 x 8) = 2 log 4 = 2

7. √32 -√72+√128 = 4√2 - 6√2 + 8√2 = 6√2

1. a^3 b^5/x^2 y^8
2. 7- 4akar3
3. 1/2
4. 2
5. ngga tau karna basis kar 5 ang pertama tidak diketahi
6. 256 a^12 b^8
7.3 akar8
8. 2
9. -3 log3
10. 2akar5+akar15/25