10 + 6i and 7 + 2i = 10 + 6i + 7 + 2i = 17 + 8i
-5-7=-126i-8i=-2i-12-2i is your final answer
7 + 2i
The sum of 7 plus 71 is 77.
SUM means plus 4+7=11
5
the conjugate 7-2i
The sum of 3 plus 4 is 7.
The sum is: 8
3 + 7 is an ADDITION sum
14 = 7 + 7
The sum is 1511.