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Mathematics, 25.04.2020 01:49 fmyear12

Priyanka and Ethan were asked to find an explicit formula for the sequence -3,-14,-25,-36,...βˆ’3,βˆ’14,βˆ’25,βˆ’36,.. .minus, 3, comma, minus, 14, comma, minus, 25, comma, minus, 36, comma, point, point, point
Priyanka said the formula is g(n)=-3-11ng(n)=βˆ’3βˆ’11ng, left parenthesis, n, right parenthesis, equals, minus, 3, minus, 11, n.
Ethan said the formula is g(n)=-3+11ng(n)=βˆ’3+11ng, left parenthesis, n, right parenthesis, equals, minus, 3, plus, 11, n.
Which one of them is right?

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Priyanka and Ethan were asked to find an explicit formula for the sequence -3,-14,-25,-36,...βˆ’3,βˆ’14,...
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