Math Pro
about
qns
questions
progress
Question 1401b
Complex Numbers
Multiplication of Complex Numbers
Question
Generate new
Evaluate
(
5
+
i
)
(
−
1
−
4
i
)
.
{(5 + \mathrm{i})(- 1 - 4 \mathrm{i}).}
(
5
+
i
)
(
−
1
−
4
i
)
.
Attempt
Your answer:
Answer
Back to top ▲
Question Progress
Start
Mastery
about
questions
progress