| 104584 | Expressing a Complex Number Using Polar Coordinates | Easy | OpenStax | |
| 104598 | Polar Form of Complex Numbers · Exercise 2 | Easy | OpenStax | |
| 104600 | Polar Form of Complex Numbers · Exercise 4 | Easy | OpenStax | |
| 104602 | Polar Form of Complex Numbers · Exercise 6 | Medium | OpenStax | |
| 104604 | Polar Form of Complex Numbers · Exercise 8 | Medium | OpenStax | |
| 104606 | Polar Form of Complex Numbers · Exercise 10 | Medium | OpenStax | |
| 104608 | Polar Form of Complex Numbers · Exercise 12 | Medium | OpenStax | |
| 104610 | Polar Form of Complex Numbers · Exercise 14 | Medium | OpenStax | |
| 104612 | Polar Form of Complex Numbers · Exercise 16 | Medium | OpenStax | |
| 104614 | Polar Form of Complex Numbers · Exercise 18 | Medium | OpenStax | |
| 104616 | Polar Form of Complex Numbers · Exercise 20 | Medium | OpenStax | |
| 104618 | Polar Form of Complex Numbers · Exercise 22 | Medium | OpenStax | |
| 104620 | Polar Form of Complex Numbers · Exercise 24 | Medium | OpenStax | |
| 104622 | Polar Form of Complex Numbers · Exercise 26 | Medium | OpenStax | |
| 104624 | Polar Form of Complex Numbers · Exercise 28 | Medium | OpenStax | |
| 104626 | Polar Form of Complex Numbers · Exercise 30 | Medium | OpenStax | |
| 104628 | Polar Form of Complex Numbers · Exercise 32 | Medium | OpenStax | |
| 104630 | Polar Form of Complex Numbers · Exercise 34 | Medium | OpenStax | |
| 104632 | Polar Form of Complex Numbers · Exercise 36 | Medium | OpenStax | |
| 104634 | Polar Form of Complex Numbers · Exercise 38 | Medium | OpenStax | |
| 104636 | Polar Form of Complex Numbers · Exercise 40 | Medium | OpenStax | |
| 104638 | Polar Form of Complex Numbers · Exercise 42 | Medium | OpenStax | |
| 104640 | Polar Form of Complex Numbers · Exercise 44 | Medium | OpenStax | |
| 104642 | Polar Form of Complex Numbers · Exercise 46 | Medium | OpenStax | |
| 104643 | Polar Form of Complex Numbers · Exercise 47 | Medium | OpenStax | |
| 104644 | Polar Form of Complex Numbers · Exercise 48 | Medium | OpenStax | |
| 104645 | Polar Form of Complex Numbers · Exercise 49 | Medium | OpenStax | |
| 104646 | Polar Form of Complex Numbers · Exercise 50 | Medium | OpenStax | |
| 104647 | Polar Form of Complex Numbers · Exercise 51 | Medium | OpenStax | |
| 104648 | Polar Form of Complex Numbers · Exercise 52 | Medium | OpenStax | |
| 104649 | Polar Form of Complex Numbers · Exercise 53 | Medium | OpenStax | |
| 104650 | Polar Form of Complex Numbers · Exercise 55 | Medium | OpenStax | |
| 104651 | Polar Form of Complex Numbers · Exercise 56 | Medium | OpenStax | |
| 104653 | Polar Form of Complex Numbers · Exercise 58 | Medium | OpenStax | |
| 104655 | Polar Form of Complex Numbers · Exercise 60 | Medium | OpenStax | |
| 134351 | 1+i and its square (1+i)^2 and its reciprocal 1/(1+i) | Easy | Strang | |
| 134352 | 2e^{i\pi/6} and its reciprocal \frac{1}{2}e^{-i\pi/6} and their squares | Easy | Strang | |
| 134353 | The sixth roots of 1 (six of them) | Easy | Strang | |
| 134354 | \cos 3\pi/4+i\sin 3\pi/4 and its square and cube | Easy | Strang | |
| 134355 | 4e^{i\pi/3} and its square roots | Easy | Strang | |
| 134356 | For complex numbers c=x+iy=re^{i\theta} and their conjugates \bar{c}=x-iy=re^{-i\theta}, find all possible locations… | Easy | Strang | |
| 134357 | Find x and y for the complex numbers x+iy at angles \theta=45^\circ… | Easy | Strang | |
| 134358 | If c=2+i and d=4+3i find cd and c/d | Easy | Strang | |
| 134359 | Find a solution x to e^{ix}=i and a solution to e^{ix}=1/e | Easy | Strang | |
| 134360 | … and …, also … and | Easy | Strang | |
| 134361 | … and …, also … and | Easy | Strang | |
| 134362 | The sixth roots of 1 (add and multiply all six) | Easy | Strang | |
| 134363 | The two roots of | Medium | Strang | |
| 134364 | If … is not zero, what are … and … and | Medium | Strang | |
| 134366 | Plot the three cube roots of a typical number | Medium | Strang | |