Solution: Find the first term and the common ratio in geometric progression

The third term of a geometric progression is 32 and the fifth is 128. Find the first term and the common ratio.

Find the first term and the common ratio in geometric progression

Problem Statement:

The third term of a geometric progression is 32 and the fifth is 128. Find the first term and the common ratio.

Problem Answer:

The first term, a1 = 8 and the common ratio, r = 2.

Solution:

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