An A.P consists of 60 terms. If the first and last term is 7 and 125 respectively. Find 32 term

An A.P consists of 60 terms. If the first and last term is 7 and 125 r

1.	An A.P consists of 60 terms. If the first and last term is 7 and 125 respectively. Find 32 term
Answer» we have,a=7an=125 and n=60 d=? And a32=? Solution an=a+(n-1)d125=7+(60-1)d125=7+59d 125-7=59d118=59d ;d=2 a32 =a+31d a32=7+31.2a32= 69