Question

Find the 11th tearm of AP -5,-5/2,0,5/2

Answer 1

Answer:

Step-by-step explanation:

First term (a) = -5

Common difference (d) = -5/2-(-5) = 5/2

So 11th term is a+ 10d

-5+ 10(5/2)

-5+25 = 20

So 20 is the answer