Jawab:
U7=ar^6
U10=ar^9
Penjelasan dengan langkah-langkah:
ar^9/ar^6=4608/576
r³=8
r=2
a(2)^6=576
a=576/64=9
U7+U8+U9+U10=576+1152+2304+4608=8640
Catatan : '^' (pangkat)
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Jawab:
U7=ar^6
U10=ar^9
Penjelasan dengan langkah-langkah:
ar^9/ar^6=4608/576
r³=8
r=2
a(2)^6=576
a=576/64=9
U7+U8+U9+U10=576+1152+2304+4608=8640
Catatan : '^' (pangkat)