Answer:
20 + 0i
Step-by-step explanation:
(10 + 5i) + (10 - 5i) = 20 + 0i
Well the math you would do is 3346/7. That equals 478. As a fraction in simplest form you could write 478/1
I believe the answer is the last on KJM and KJH
I’m sorry this isn’t an answer but what in the world are y’all learning what is this ?! i’m in high school & i don’t know this