Question

Find the 22nd term of A.P
AP
0,7,12​

Answer 1

Hello, here is your answer

Solution: here a=0
d=a2-a1= 7-0=7
n=22
a22=?
So, we know that
an= a+(n-1)d
Therefore, a22= 0+ (22-1)7
a22=0+147
a22= 147
Hence the 22nd term of the AP is 147.