(-5 - 5i)(1 + 5i)
Complex Numbers and Imaginary

Quiz
•
Mathematics
•
11th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
30 - 20i
18 - 40i
20 + 30i
20 - 30i
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√-36
6
-6
-6i
6i
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply
3i(-2 + 4i)
-6+12i
-12-6i
-2+7i
12+6i
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√-54
3i√6
-3√6
14i√13
-13√5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-7i - 7 + 5i
-7 - 12i
7 - 2i
-7 + 12i
-7 - 2i
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√-108
3i√6
3i√20
6i√3
20i√3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
(-10+6i)/17
(1+50i)/61
(-23+36i)/25
(-21+33i)/34
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