What is i129?
Imaginary

Quiz
•
Mathematics
•
11th Grade
•
Medium
Anthony Clark
Used 1+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-i
i
1
-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify -√-8
-i√8
-2i√2
2i√2
-8i
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate:
i + 6i
6i2
7i
5i
7i2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate:
(4 − 7i) − (-3 + 6i)
7 − 13i
7 − i
1 − 13i
1 − i
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate:
(1 − 2i) + (-4 + 2i)
-3
-3 − 4i
5 − 4i
5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate:
-4 (13 + 5i)
-52 − 20i
9 + i
17 − 20i
-52 + 20i
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate (multiply):
(1 − 2i)(6 + 5i)
16 − 7i
-16 + 7i
-16 − 7i
16 + 7i
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