Practice problem
Convert 4i4i4i to polar form.
4(cos(π2)+isin(π2))4(\text{cos}(\frac{\pi}{2}) + i\text{sin}(\frac{\pi}{2}))4(cos(2π)+isin(2π))
2(cos(π2)+isin(π2))2(\text{cos}(\frac{\pi}{2}) + i\text{sin}(\frac{\pi}{2}))2(cos(2π)+isin(2π))
4(cos(π4)+isin(π4))4(\text{cos}(\frac{\pi}{4}) + i\text{sin}(\frac{\pi}{4}))4(cos(4π)+isin(4π))
Not possible
Type a concept, like “slope” or “photosynthesis”.