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If the second term of an arithmic progression is -3 and the fourth term is 5, find the ninth term

1 Answer

6 votes

Answer:

25

Explanation:

You can get that the common difference for all of the terms if four by finding the difference between -3 and 5, which gives us four. Using this, we can calculate the last term by doing 5+4*5 which is 25.

User Abraham Covelo
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