5
Chat with our AI personalities
6+2i
8
Not necessarily, take for example the equation x^2=5-12i. Then, 3-2i satisfies the equation. However, 3+2i does not because (3+2i)^2 = 5+12i.
10 + 6i and 7 + 2i = 10 + 6i + 7 + 2i = 17 + 8i
(-2 + 3i) + (-1 - 2i) = -2 + 3i - 1 - 2i = -2 - 1 + 3i - 2i = -3 + i