Ratio of first and the fourth term of a GP is 8:27. If the first term is 12, what is the third term
12/3
16/3
16
12
Answers
Answered by
5
Answer:
16/3
Step-by-step explanation:
Let the terms in GP be a, ar, ar² and ar3
Ratio is 8:27 which means a: ar3 is 8:27
This implies r = 2:3
According to the question, a is 12. Hence, the third term is 12 × (2/3)×(2/3) = 16/3
Answered by
1
Answer:
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Step-by-step explanation:
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