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For the ap 3/2. 1/2. -1/2.-3/2... write the first term a and common difference d ​

User Jessicardo
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1 Answer

3 votes

Answer:

First term is
(3)/(2).

Common difference: -1

Explanation:

Given the sequence:


(3)/(2) , (1)/(2) , -(1)/(2), -(3)/(2), ...

we notice that one term is generated from the previous one by subtracting from it "1". That means that the common difference for this sequence is "-1", and its first term is
(3)/(2).

User Giovanna
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