Question

In ap. 1²,5².7²,73 write the 7th term

Answer 1

A.P. => 1,25,49,73,....

a = 1

d= 24

a7 = a+6d

a7 = 1+6×24

a7 = 1+144

a7 = 145...

Hence , The 7th term of the given A.P. is 145.

Answer 2

Answer: 145

Step-by-step explanation:

Common difference = 24

So, 7th term = 1 + (6*24) = 1+ 144 = 145