Simplify the folowing expresions.
a. (4 − 2i)(5 − 3i)
b. (−2 + 3i)(−2 − 3i)
c. (1...
Mathematics, 21.10.2019 18:30 cindyc1103
Simplify the folowing expresions.
a. (4 − 2i)(5 − 3i)
b. (−2 + 3i)(−2 − 3i)
c. (1 + i)2
d. (1 + i)10 (hint: bn = (bn)mm)
e. −1 + 2i
1 − 2i
f. x2 + 4
x − 2i , provided x ≠ 2i
Answers: 1
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