Jawabanmu

2014-04-01T19:15:32+07:00
2014-04-01T19:18:46+07:00
2s+3j=32000 |×2| 4s+6j=64000 3s+2j=33000 |×3| 9s+6j=99000 4s-9s=-35000 -5s=-35000 s=7000 2s+3j=32000 (2×7000)+3j=32000 14000+3j=32000 3j=32000-14000 3j=18000 j=6000 1s+5j= (1×7000)+(5×6000)=7000+30000=37000