Copy_of_Copy_of_FInding_the_Sum_of_a_Geometric_Sequence_Series_Assignment - 4\/24 FInding the Sum of a Geometric Sequence Series Assignment Part 1 Hello

# Copy_of_Copy_of_FInding_the_Sum_of_a_Geometric_Sequence_Series_Assignment

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4/24 FInding the Sum of a Geometric Sequence/ Series Assignment: Part 1: Hello, all! Your 1st task today is to watch this short video on Finding the Sum of a Finite Geometric Sequence Answer these questions: 1. In the given formula, what are the 3 things you need in order to use the formula? The number of terms,the first term, and common ratio 2. What was the "r" in 3 +6 + 12 +24? -2 3. What term number are we trying to find? N = ? -15 4. What is the value of simplified?98,301 5. You try now: What is the sum of the first 10 terms of this geometric series : 4 + 12 + 36 +108, ..... a) What is a? 4 b) What is n? 10 c) What is r? 3 d) What is the sum? 118,096 Part 2: Next, please watch this short video on Finding the Sum of a Geometric Series written in Sigma Notation :