Level:
Project ID:
1003084904
Accepted:
1
Clonable:
0
Easy:
1
We were given a sequence \( \left( \frac1n \right)^{\infty}_{n=1} \).
Which expression describes the term \( a_{n-1}\ (n\in\mathbb{N}; n>1 ) \) of the given sequence?
\( a_{n-1} = \frac1{n-1} \)
\( a_{n-1} = n-1 \)
\( a_{n-1} = \frac1n \)
\( a_{n-1} = \frac1{2n-1} \)