Jawapan

  • Pengguna Brainly
2016-02-08T15:33:28+08:00
Hj^3 x (h^(-2)j)^(-2) / [(h^3)(j^5)]^3
= hj^3 x h^-4 j ^-2 / h^9 j^15
= h^-3 j^-2 / h^9 j^15
= h^-12 j^-17
= 1 / h^12 j^17
1 5 1