2000010307

Level: 
Project ID: 
2000010307
Accepted: 
0
Clonable: 
0
Easy: 
0
Which of the following sequences given by the recursive formulas is not decreasing?
\( a_{n+1} = \frac{1}{a_n}\), \( a_1=5\)
\( a_{n+1} = \sqrt{a_n}\), \( a_1=16\)
\( a_{n+1} = 0.5\cdot {a_n}\), \( a_1=12\)
\( a_{n+1} = \frac{a_n}{n}\), \( a_1=24\)