# Find each partial sum of this sequence. u1 = 40 un = 0.6un - 1 where n 2 a.

## Question:

u1 = 40

un = 0.6un - 1 where n ≥ 2

a. S5

b. S15

c. S25

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## Step by Step Answer:

**Related Book For**

## Discovering Advanced Algebra An Investigative Approach

**ISBN:** 978-1559539845

1st edition

**Authors:** Jerald Murdock, Ellen Kamischke, Eric Kamischke

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