What is the fourth term of the sequence, if its general term is $a_{n}=\frac{1}{a+(n-1)d}$

Sep 18, 2022

What is the fourth term of the sequence, if its general term is $a_{n}=\frac{1}{a+(n-1)d}$

Difficulty: Easy

1/a+4d

1/a+3d

1/a

a