Solving Equations with Imaginary Numbers
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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19 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why do we get imaginary numbers?
When a square root has a positive on the outside
When a square root has a negative on the outside
When a square root has a positive on the inside
When a square root has a negative on the inside
Tags
CCSS.HSN.CN.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using your calculator, evaluate i13
-1
1
i
-i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using your calculator, evaluate i7
-1
1
i
-i
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using your calculator, evaluate i2
-1
1
i
-i
Tags
CCSS.HSN.CN.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(5x – 2i) + (–7x + 8i)
–2x + 6i
12x + 6i
–35x – 16i2
–35 – 16i
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using your calculator, evaluate i24
-1
1
i
-i
Tags
CCSS.HSN.CN.A.2
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