Here are a few of them . . .
We have: .2d) If , find the real and imaginary parts of: .
We have: .3. Find real numbers x and y such that:
. . . Ans:
Two complex numbers are equal if their real components are equal
. . and their imaginary components are equal.
So we have: .
Solve the system and get: .
We have: .. . . Ans:
Equate real and imaginary components: .
And we get: .