Answer Happy
Accurate answers. Every time.
https://answerhappy.com/
What is the real part of (9 + 3i)2?
https://answerhappy.com/viewtopic.php?t=743825
Page
1
of
1
What is the real part of (9 + 3i)2?
Posted:
Wed Jul 13, 2022 8:10 pm
by
answerhappygod
a) 81
b) 90
c) 54
d) 72