Question

the number of term in the ap 2 ,5 ,8 59 is​

Answer 1

Step-by-step explanation:

by using formula of nth term

Answer 2

Answer:

20

Step-by-step explanation:

Given:

a=2;a2=5;a3=8 and l=59

d=a2-a=5-2=3

To find the no of terms in the ap

an=a+(n-1)d

59=2+(n-1)3

59=2+3n-3

59-2+3=3n

60=3n

n=60/3

n=20