MATHEMATICS
JAMB 2019 - Question 2
Mathematics 2019 JAMB Past Questions - Question 2: Find ty of the following series 3 + 2 + 4/5 + 8/9 + 16/27 +
A:
B:
C:
D:
Correct Answer
D
Explanation
It seems like the series you've provided is 3, 2, 4/5, 8/9, 16/27, and so on.To find the pattern or type of this series, let's look at the terms:3, 2, 4/5, 8/9, 16/27, ...It appears that each term is obtained by taking the previous term and either multiplying or dividing it by a certain number. Let's examine the pattern:3 to 2: Divide by 1.52 to 4/5: Multiply by 2/54/5 to 8/9: Multiply by 2/38/9 to 16/27: Multiply by 2/3From this pattern, it seems that each term is obtained by alternately multiplying and dividing by 2/3.So, the type of the series is an alternating multiplication and division series with a common ratio of 2/3.
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