Simplify: √-64
Complex and Imaginary Numbers

Quiz
•
Mathematics
•
11th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-8
8i
-8i
8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify: √-49
7
7i
-7i
-7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate:
12/5 − 4/5i
-8/10i − 4/5
-4/5 + 12/5i
12/5 + 4/5i
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate:
-3/4 − 1/4i
3/4 + 1/4i
-3/4 + 1/4i
3/4 − 1/4i
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7
-7
7i
-7i
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2i√6
8i√3
-2√6
-2i√6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6i√5
-8√5
8i√5
-8i√5
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