gimana car no.10?tolong?terimakasih?
Matematika
indri3961
Pertanyaan
gimana car no.10?tolong?terimakasih?
2 Jawaban
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1. Jawaban DhekRisPhesek
U1 = 5
U5 = 80 = ar " 5-1
80 = 5 x r " 4
r "4 = 16
r = 2
U9 = 5 x 2 "9-1
= 5 x 2 "8
=5 x 256
= 1280
N.B = TANDA " BERATI PANGKAT -
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