Question: Activity 2. Directions: Answer the following. 1. Insert two geometric means betweens and 320. 2 Insert four geometric means between 3 and -3072. 3. Insert

Activity 2. Directions: Answer the following. 1.
Activity 2. Directions: Answer the following. 1. Insert two geometric means betweens and 320. 2 Insert four geometric means between 3 and -3072. 3. Insert three geometric means 3 and 1 243. 32 4. If three geometric means are to be inserted between 18 and 7, what is the second geometric mean. 5. The geometric mean between 8 and 50 is 3m -7. What is the value of Activity 3. Directions: Answer the following. 1. Find the sum of the first 8 terms of the geometric sequence if a, = 1 and r = 2 2. Find the sum of the first twelve terms of the sequences 3,-6,12, -24,.. 3. Find the sum of the first seven terms of -3,3,-3,3, . 4. Given that r = 2, n =7, and . = 192, find ", and Sn. 10

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