Expanding the expression we get
Next we multiply the 4 products, pretending that j is an actual number.
We replace j2 by -1.
Then we gather the real and imaginary terms.
(8+15)+j(12-10) = 23+j2
The result is the sum of the real number 23 and the imaginary number j2.
Copyright © 2005-2020 Amp Books LLC All Rights Reserved