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
-7.5 is the answer to the question you were looking for
Answer:
15 14/15
Step-by-step explanation:
8 + 7 = 15
1/3 + 3/5
5/15 + 9/15
14/15
15 + 14/15 = 15 14/15
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I think you can divide that number by either 1 or 0