Mathematics, 10.11.2020 21:30 jhunruh6247

The sequence below shows the number of text messages Karis sends each week for 4 weeks . 4, 8, 16, 31,...

What formula could be used determine the number of text messages Karis will send next week (a n+1) if the number of text messages sent this week is known ?

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The sequence below shows the number of text messages Karis sends each week for 4 weeks . 4, 8, 16,...