Question

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

Answer 1

Answer:

25

Step-by-step 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.