2 · 3 to the 2 power - 1 = ?

Verri asked Feb 27, 2023

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Verri asked Feb 27, 2023

by Verri

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13 votes

2 . 3^2 - 1

so,

2 x 3^2 - 1

2 x 9 - 1

18 - 1

= 17

Jrcalabrese answered Mar 3, 2023

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