| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of imaginary numbers | 1.38 | 0.3 | 5211 | 22 | 28 |
| history | 0.67 | 0.8 | 6929 | 85 | 7 |
| of | 0.11 | 0.3 | 7078 | 55 | 2 |
| imaginary | 0.27 | 0.8 | 2444 | 30 | 9 |
| numbers | 1.69 | 0.5 | 3203 | 41 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of imaginary numbers | 1.32 | 0.8 | 3162 | 85 |
