270KiB, 1071x1434, 1602696055747.jpg View SameGoogleiqdbSauceNAO Anonymous Wed 14 Oct 20:11:00 2020 No.12231843 ViewReplyOriginalReport Quoted By: >>12231902 Why can I do with 3^3 = 3 × 3 ×3 = 27 but can't do the same with 3^-3 and instead use the formula a^-n = (1)/(a^n). They didn't explain that in school.