Mathematics, 18.06.2021 18:30 nallaico585

Given the geometric sequence: 7, 21, 63, 189... A. Find an explicit formula for the sequence.
B. Use the formula to find 011-
O an = 7(3)" ; 1,240,029
O an - 7(3)n-1; 413,343
O an = 3n +4; 37
an = 7 + 3n; 38

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Given the geometric sequence: 7, 21, 63, 189... A. Find an explicit formula for the sequence.
...