Find the Partial Sum of the Geometric Sequence with the Given

question 23

Multiple Choice

Find the partial sum of the geometric sequence with the given first term and common ratio.
- $\mathrm { s } 5 , \mathrm { a } 1 = 1 , \mathrm { r } = \frac { 1 } { 2 }$

• A) \(- \frac { 1 } { 48 }\)
• B) \(\frac { 1 } { 12 }\)
• C) 93
• D) \(\frac { 31 } { 16 }\)

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