Question

Find out the 23rd Term of the sequence 1/7,1/5,1/3,1

Answer 1

7/5
do u need solution

Answer 2

We know that

a=1/7

a2=1/5

∴d=a2-a1

d=1/5-1/7

∴d=2/35

∴a23=a+22d

a23=1/7+44/35

a23=49/35

a23=7/5