Practice complex number operations

Practice complex number operations

Assessment

Assessment

Created by

Sarah Triplett

Mathematics

11th Grade

6 plays

Easy

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18 questions

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1.

MULTIPLE CHOICE

5 mins • 1 pt

 (54i)(34i)\left(-5-4i\right)-\left(3-4i\right)  

2.

MULTIPLE CHOICE

5 mins • 1 pt

 (5i)+(3+7i)+8\left(-5i\right)+\left(3+7i\right)+8  

3.

MULTIPLE CHOICE

5 mins • 1 pt

 (4i)(2+3i)\left(-4-i\right)\left(2+3i\right)  

4.

MULTIPLE CHOICE

5 mins • 1 pt

 6(2i)(7+7i)-6\left(2i\right)\left(7+7i\right)  

5.

MULTIPLE CHOICE

5 mins • 1 pt

 (25i)2\left(2-5i\right)^2  

6.

MULTIPLE CHOICE

5 mins • 1 pt

 (54i)+(8+7i)\left(5-4i\right)+\left(8+7i\right)  

7.

MULTIPLE CHOICE

5 mins • 1 pt

 1+4i9i\frac{1+4i}{9i}  

8.

MULTIPLE CHOICE

5 mins • 1 pt

 4610i\frac{4}{6-10i}  

9.

MULTIPLE CHOICE

5 mins • 1 pt

 48ii\frac{4-8i}{i}  

10.

MULTIPLE CHOICE

15 mins • 1 pt

 25i7+9i\frac{2-5i}{7+9i}  

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