Find a Formula for the N Th Term of the Geometric

question 20

Multiple Choice

Find a formula for the n th term of the geometric sequence. Assume that n begins with 1. $a_{1}=10, a_{2}=2$

• A) \(a_{n}=10\left(\frac{1}{5}\right)^{n-1}\)
• B) \(a_{n}=2^{n-1}\)
• C) \(a_{n}=2(5)^{n-1}\)
• D) \(a_{n}=2(5)^{n}\)
• E) \(a_{n}=10\left(\frac{1}{5}\right)^{x}\)

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