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Sets of numbers
| Question | Answer |
|---|---|
| 0,1,2,3... | Whole #s |
| 1-9 | Digits |
| any # that can be found on a # line(fractions, decimals, radicals, integers | Real |
| Any 3 that can be written as a fraction. Any decimal that ends or repeats | Rational |
| Takes on the form of A+bi(part real, part imanginary) | Complex |
| whole #s and their (-)s | Integers |
| Pie, e, radicals | Irrational |
| no 0 | Counting or natural |
| square roots of(-) #s | Imaginary |
| Pie, e, irrational #s that are not radicals | Transcendental |
| Square roots | Radicals |
| multiplicative identity | 1 |
| Additive identity | 0 |