tolong bantu pake cara ya !! aku gk ngerti
Matematika
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Pertanyaan
tolong bantu pake cara ya !! aku gk ngerti
1 Jawaban
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1. Jawaban eigy
U5 = a.r^4 = 162
U2 = a.r = 6
r^4-r = 162 : 6
r^3 = 27
r = 3
U2 = a.r = 6
a.3 = 6
a = 2
U8 = a.r^7
= 2.3^7
= 2.2187
= 4.374