Find the sum 8 n=0 4.5-5.4" 67

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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**Problem 7.**

Find the sum:

\[
\sum_{n=0}^{\infty} \frac{4 \cdot 5^n - 5 \cdot 4^n}{6^n}.
\]

This mathematical expression involves an infinite series. The series starts with \( n = 0 \) and continues indefinitely. For each term in the series, compute the expression in the numerator \( 4 \cdot 5^n - 5 \cdot 4^n \) and divide by \( 6^n \). The task is to find the sum of all terms in this infinite series.
Transcribed Image Text:**Problem 7.** Find the sum: \[ \sum_{n=0}^{\infty} \frac{4 \cdot 5^n - 5 \cdot 4^n}{6^n}. \] This mathematical expression involves an infinite series. The series starts with \( n = 0 \) and continues indefinitely. For each term in the series, compute the expression in the numerator \( 4 \cdot 5^n - 5 \cdot 4^n \) and divide by \( 6^n \). The task is to find the sum of all terms in this infinite series.
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