Complex Numbers Quizzes, Questions & Answers

Dive into the fascinating world of complex numbers with our engaging quizzes! Read more

Imaginary Unit Quizzes

The 'Mathematics Unit 2 quiz' assesses understanding of basic algebraic equations and problem-solving skills. It includes solving for unknown variables and simple algebraic manipul...

Questions: 10 | Attempts: 11613 | Last updated: Apr 21, 2025

Sample Question
If 5 / x = 10 , then x =

X = 50

X = 0.5

X = 1

Complex And Imaginary Numbers Quiz

Complex and imaginary numbers are essential concepts in higher mathematics. Do you think you know everything about the concepts? If yes, then why not give this super awesome quiz a...

Questions: 10 | Attempts: 2012 | Last updated: Jan 06, 2025

Sample Question
Can you simplify -3i(4 + 2i)?

120

-12i - 6i2

5

6 - 12i

Relationships Between Quantities Unit Test PMI Algebra I

This 'Relationships Between Quantities Unit Test' in PMI Algebra I assesses skills in converting and comparing different units of measurement, calculating rates, and applying basic...

Questions: 18 | Attempts: 71 | Last updated: Mar 20, 2025

Sample Question
Stacy bought a tree to decorate her apartment. The tree is 4.5 feet tall. To find the price she must know how tall the tree is in inches. What is the height in inches?

2.7 inches

54 inches

23 inches

.375 inches

All Imaginary Unit Quizzes

Complex Operations Quizzes

Quiz 1 (Complex Numbers)

This is a complex numbers quiz. There are altogether 12 questions; maximum recommended time limit for completion is 4 minutes (or 20 seconds per question). NO CALCULATORS SHALL BE ...

Questions: 12 | Attempts: 827 | Last updated: Mar 21, 2025

Sample Question
Express in the form .

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»e«/mi»«mrow»«mi»i«/mi»«mfrac»«mi»§#960;«/mi»«mn»6«/mn»«/mfrac»«/mrow»«/msup»«/math»$

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»e«/mi»«mrow»«mi»i«/mi»«mfrac»«mi»§#960;«/mi»«mn»3«/mn»«/mfrac»«/mrow»«/msup»«/math»$

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«msup»«mi»e«/mi»«mrow»«mi»i«/mi»«mfrac»«mi»§#960;«/mi»«mn»4«/mn»«/mfrac»«/mrow»«/msup»«/math»$

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«msup»«mi»e«/mi»«mrow»«mi»i«/mi»«mfrac»«mi»§#960;«/mi»«mn»6«/mn»«/mfrac»«/mrow»«/msup»«/math»$

Complex Math Improvement Section 1-1 Quiz

If you want to test out your skills on something one thing you definitely need is practice material. This quiz has different math problems that someone should be able to tackle at ...

Questions: 20 | Attempts: 405 | Last updated: Mar 20, 2025

Sample Question
When 50,000 is written as 5.0 x 10n, what is the value of n?

1

2

3

4

Números Complexos NIVEL I

Conceitos básicos a respeito do conjunto dos números complexos.

Questions: 15 | Attempts: 308 | Last updated: Sep 22, 2025

Sample Question
Leia as afirmações a seguir. I - Todo número real é complexo II - Todo número complexo é real III - Nenhum número imaginário é real Estão corretas

Apenas I e II

Apenas I e III

Apenas II e III

I, II e III

All Complex Operations Quizzes

Complex Conjugates Quizzes

12 - MATHS- UNIT 3. COMPLEX NUMBERS

This quiz titled '12 - MATHS- UNIT 3. COMPLEX NUMBERS' assesses understanding of complex numbers, including calculations of values, modulus, amplitude, and complex conjugates, cruc...

Questions: 29 | Attempts: 2285 | Last updated: Oct 23, 2025

Sample Question
The value of is (1) (2) (3) (4)

(1)

(2)

(3)

(4)

Quiz 5 (Complex Numbers 2)

.This is a complex numbers quiz. There are altogether 12 questions; maximum recommended time limit for completion is 6 minutes (or 30 seconds per question). NO CALCULATORS SHALL BE...

Questions: 12 | Attempts: 222 | Last updated: Mar 20, 2025

Sample Question

√2 + √2 i

1+i

√2 - √2 i

1-i

What do you know about Schur's lemma?

In the representation theory branch of mathematics, Schur's lemma is a popular theorem used for algebras and groups. Despite the fact that the theorem is outright basic, it has...

Questions: 10 | Attempts: 164 | Last updated: Mar 21, 2025

Sample Question
How do we determine if a ring is strongly indecomposable?

If its endomorphism ring is a local ring

If its exomorphism ring is a local ring

If the external ring is a designer ring

If it has a well-designed and structured ring

All Complex Conjugates Quizzes

Polar Form Quizzes

What do you know about mathematical coincidences?

Yes, there are coincidences in all fields of mathematics as well. From the Feynman point to Nikola Tesla's belief of singularity, a mathematical coincidence happens when two ma...

Questions: 10 | Attempts: 142 | Last updated: Mar 18, 2025

Sample Question
How many expressions do we have in the mathematical expression?

2

4

6

8

What do you know about Symplectic representations?

In the representation theory branch of mathematics, Symplectic representations are a Lie variable-based math on a symplectic vector space or a representation of a gathering which p...

Questions: 10 | Attempts: 116 | Last updated: Mar 19, 2025

Sample Question
What condition will a representation of a group G preserve ω?

W(w.v,gw)=w(v,w)

W(g.v,gw)=w(v,w)

W(g.v,vw)=w(v,w)

W(g.v,gw)=w(v,g)

Polar Form Multiplication & Division

Multiplication and division become elegant in polar form. In this quiz, you’ll see how angles add and subtract while magnitudes multiply and divide. Try this quiz to discover...

Questions: 10 | Attempts: 10 | Last updated: Oct 13, 2025

Sample Question
Multiply: (r = 2, θ = 30°) × (r = 3, θ = 45°)

4, 75°

5, 15°

6, 75°

5, 75°

All Polar Form Quizzes

Quadratic With Complex Quizzes

QUIZ - 1 FOR CLASS X (QUADRATIC EQUATION)

This quiz for Class X focuses on quadratic equations, testing knowledge on real and distinct roots, conditions for equal roots, and relationships between coefficients and roots. It...

Questions: 10 | Attempts: 423 | Last updated: Apr 15, 2025

Sample Question
If the equation x2 + 4x + k = 0 has a real and distinct roots, then

K < 4

K > 4

K ≥ 4

K ≤4

All Quadratic With Complex Quizzes