| Problem | Limit |
| x^2 / (secx - 1) as x --> 0 | |
| [(1/x) - (1/4)] * [1/(x-4)] as x --> 4 | |
| (sinx) / x as x --> 0 | |
| (x^2 - 1) / (x-1) as x --> 1 | |
| [(x^2 + x -12) / (x-3)] as x --> 3 | |
| (1 - cosx) / x as x--> 0 | |
| [2x / (x + 4)] + 8 / (x+4) as x--> -4 | |
| [(x+4)^0.5 - 3] / (x-5) as x --> 5 | |
| [(x^0.5 - 2) / (x - 4)] as x --> 4 | |
| x * cot3x as x --> 0 | |