find the sum of -2 plus 3i and -1 minus 2i ..........im not sure how to do it can anyone help me out?/
Just add the real and imaginary terms separately, and keep them separate. The imaginary terms are the ones with "i"
-2 + 3i
-1 - 21
--------
-3 + i
To find the sum of two complex numbers, you simply add the real parts and add the imaginary parts separately. Let's break down the problem step by step.
The two complex numbers given are:
Z1 = -2 + 3i
Z2 = -1 - 2i
To find the sum, you need to add the real parts (-2 and -1) and the imaginary parts (3i and -2i) separately:
Add the real parts:
-2 + (-1) = -3
Add the imaginary parts:
3i + (-2i) = 1i
Therefore, the sum of the two complex numbers is -3 + 1i, or simply -3 + i.