Determine the interval and radius of convergence for the power series:

1.	Determine the interval and radius of convergence for the power series: ∞∑ₙ₌₁7ⁿ/n(3x−1)ⁿ⁻¹.
A.	(2x+1)/6
B.	7\|3x−1\|
C.	5\|x+1\|
D.	3!*\|4x−9\|
Answer» C. 5\|x+1\|

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Determine the interval and radius of convergence for the power series: ∞∑ₙ₌₁7ⁿ/n(3x−1)ⁿ⁻¹.

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