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1 vote
30 POINTS Find an explicit formula for the geometric sequence 12,24,48,96
b(n)=

User Lillie
by
3.7k points

2 Answers

4 votes

Answer:

12 * 2^(n-1)

Step-by-step explanation

You have to find the formula for 12,24,48,96

96-1=95

95+12=107

107+12+12=134

User Corvo
by
4.6k points
4 votes

Answer:

132

Explanation:

becaue the sequence is going doubling

12*2 24*2 48*2 96*2 so your answer is 132

User Yasei No Umi
by
4.8k points