bentuk sederhana dari (a^-2 b^-1 c^+3)^-2/(a^3 bc^2)^3

= [a^(-2)•b^(-1)•c³] ^(-2)/[a³bc²] ³

= [a⁴b²] /c^6 [a^9•b³•c^6]

= [a⁴b²] /[a^9•b³•c^12]

= [1/a^5•b•c^12]

=(a^-2 b^-1 c^+3)^-2/(a^3 bc^2)^3
=(a^4 b^2 c^-6) / (a^9 b^3 c^6)
=(a^-5 b^-1 c^-12)