1. | (2n^2 + 3n-5)/(5n^2-3n+1) |
2. | (2n)/(3n) |
3. | (n^n)/(2^(n log n)) |
4. | (n^2 + 2^n)/((1.5)^n) |
5. | (n!)/(n^n) |
1. | 1+2+ ... + n = |
2. | 1 + 2^2 + ... + n^2 = |
3. | 1 + 2 + 2^2 + ... + 2^n = |
4. | 1 + 3 + 3^2 + ... + 3^n = |
5. | 1 + x + x^2 + ... + x^n = |