-2,-1,1,4,....,....,....
Matematika
farhan1115
Pertanyaan
-2,-1,1,4,....,....,....
1 Jawaban
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1. Jawaban eripane05
-2,-1,1,4
=> +1,+2,+3,+4,+5,+6,..
maka
U5 = 4+4 = 8
U6=8+5=13
U7 = 13+6 = 19
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