Question: number 6 5. The geometric mean between the first two terms in a geometric sequence is 32. If third term is 4, find the first

number 6

5. The geometric mean between the first two terms in a geometric sequence is 32. If third term is 4, find the first term. 6. Find the sum of the first 5 terms of a geometric sequence 4, 12, 36, 108.,..... 7. Find the sum of the first 6 terms in the geometric sequence -3, 3, -3, 3,... 8. Find the sum of the geometric sequence where the first term is 4, the last term is 3 and the common ratio is 3. 9, Find the sum of infinity of 3, -1, =,lt

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