Math  /  Algebra

QuestionA rumour is being spread in a community that the mayor is going to retire before the next election. Initially, 6 people were told the rumour and each of these people told 6 others the following day. Each of the 6 people told by the initial people told 6 others the day after they were told. If this process keeps up, how many people will be told the rumour on the eighth day? a. 48\quad 48 people b. 279936\quad 279936 people c. 1679616 people d. 10077696 people

Studdy Solution
Calculate the number of people told on the eighth day.
Substitute n=8 n = 8 into the model:
68 6^8
Calculate 68 6^8 :
68=6×6×6×6×6×6×6×6 6^8 = 6 \times 6 \times 6 \times 6 \times 6 \times 6 \times 6 \times 6
68=1679616 6^8 = 1679616
Thus, the number of people told the rumor on the eighth day is:
1679616 \boxed{1679616}

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