Jawabanmu

2014-08-11T17:16:32+07:00
4^2=2^4
12^2=2^4.3^2
2^5.3^5.2^4/(2^4.3^2)=2^5.3^3=32.27=864
2014-08-11T17:19:54+07:00
2^5.3^5.4^2/12^2 32.243.16/144 124416/144 864