Mathematics, 29.06.2019 22:40 ella9288

Khaled and wilma were asked to find an explicit formula for the sequence 1, 3, 9, 27. khaled said the formula is f(n)=13^n-1 and wilma said the formula is f(n)=13^n. which one of them is right?

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Khaled and wilma were asked to find an explicit formula for the sequence 1, 3, 9, 27. khaled said th...

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Khaled and wilma were asked to find an explicit formula for the sequence 1, 3, 9, 27. khaled said the formula is f(n)=1*3^n-1 and wilma said the formula is f(n)=1*3^n. which one of them is right?

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Khaled and wilma were asked to find an explicit formula for the sequence 1, 3, 9, 27. khaled said the formula is f(n)=13^n-1 and wilma said the formula is f(n)=13^n. which one of them is right?