Practice problem
Simplify: 5+2i1−4i\frac{5+2i}{1-4i}1−4i5+2i
−13−18i15-\frac{13-18i}{15}−1513−18i
−3−22i15\frac{-3-22i}{15}15−3−22i
−317+i\frac{-3}{17}+i17−3+i
−3+22i17\frac{-3+22i}{17}17−3+22i
Type a concept, like “slope” or “photosynthesis”.
