Powers of i & Operations with complex numbers
Authored by Tani Molina
Mathematics
11th Grade
CCSS covered
Used 4+ times
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13 questions
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1.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Simplify. Answer in a + bi form.
(10+ 15i) - (48 - 30i)
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Simplify. Answer in a + bi form.
(-5+3i) - (4+7i)
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify completely.
2√-32
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Simplify. Answer in a + bi form.
(1 + i) + 2 + 2i
Tags
CCSS.HSN.CN.A.2
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Simplify. Answer in a + bi form.
(5i)(-6 + 4i)
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Simplify. Answer in a + bi form.
(8-3i)(5-2i)
13 - 5i
34 - 31i
-31 + 34i
5 - 13i
Tags
CCSS.HSN.CN.C.8
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Simplify. Write in a + bi form.
(8 -3i)2
73
16 - 6i
55 + 48i
55 - 48i
Tags
CCSS.HSN.CN.C.8
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