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Solving Equations with Complex Numbers

Authored by Richa Agrawal

Mathematics

11th Grade

Used 3+ times

Solving Equations with Complex Numbers
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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

i24

i
1
i2
0

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

i25

i
-1
-i
1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

i100

i
-1
-i
1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Add: (2 + 3i) + (2 - 3i)

4 + 6i
4
13
4 + 9i

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Subtract: (2 + 3i) - (2 - 3i)

4 + 6i
6
13
6i

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Multiply: (2 + 3i)(2 - 3i)

4 - 9i 
13
4 + 6i + 9i2
13 + 6i

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Add: (13 + 2i) + (-13 + 9i)

11i
26 - 7i
169 + 14i
Cannot be determined

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