Please please help me

1 answer:

8 0

Answer:

Step-by-step explanation:

The choices appear to have been written incorrectly. They should be

7(3)ⁿ⁻¹

3(7)ⁿ⁻¹

3(7)ⁿ⁺¹

common ratio r = a₂/a₁ = 7

nth term = a₁rⁿ⁻¹ = 3(7)ⁿ⁻¹

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