Answer:
D. 3
SOLUTION:
a¹=12 a²=? a³=3/4
a³/a² = a²/a¹
3/4 /a² = a²/12
a² = 9
= √9
therefore a² = 3
Common Ratio:
a² ÷ a¹
3 ÷ 12
r = 1/4
"GL｡^‿^｡"
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Answers & Comments
Answer:
D. 3
SOLUTION:
a¹=12 a²=? a³=3/4
a³/a² = a²/a¹
3/4 /a² = a²/12
a² = 9
= √9
therefore a² = 3
Common Ratio:
a² ÷ a¹
3 ÷ 12
r = 1/4
"GL｡^‿^｡"