Jawabanmu

2014-08-30T17:09:33+07:00
S₅= u₁ + u₂ + u₃+ u₄+ u₅
S₅ = 2 + 6 + 18 + 54 + 162
S₅ = 188
1 3 1
Jawaban paling cerdas!
2014-08-30T17:48:24+07:00