Brilliant

Practice

Algebra
Geometry
Number Theory
Calculus
Discrete Mathematics
Basic Mathematics
Logic
Classical Mechanics
Electricity and Magnetism
Computer Science
Quantitative Finance
Chemistry

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Log in with Facebook Log in with Google

or

Log in with email

Join using Facebook Join using Google

or

Join using email

New user? Sign up

Existing user? Log in

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Your answer seems reasonable. Find out if you're right!

Sign up to access problem solutions.

That seems reasonable. Find out if you're right!

Log in with Facebook Log in with Google

or

Log in with email

Join using Facebook Join using Google

or

Join using email

New user? Sign up

Existing user? Log in

Properties of Arithmetic

Intro

Concept Quizzes

Warmup
Order of Operations
Power of Parentheses
Associative and Commutative Properties
Zero Product Property
Distributive Property
Distributive Property Misconception
Problem Solving

Challenge Quizzes

Level 1
Level 2

Zero Product Property

If \( ab = 0 \), which of the following statements MUST be true?

\( a = 0 \text{ and } b = 0 \) \( b = 0 \) \( a = 0 \) \( a = 0 \text{ or } b = 0 \)

View solution

View wiki

by Brilliant Staff

If \( b \neq c \) and \( ab = ac \), which of the following statements must be true?

\( b= -c \) \( b= c \) \( a= b-c \) \( a= 0 \)

View solution

View wiki

by Brilliant Staff

Solve \(x^2-5x=0\).

\[ x = 0 \text{ or } x=5 \] \[ x = 5 \] \[ x = 0 \] \[ x = 1 \text{ or } x=5 \]

View solution

View wiki

by Brilliant Staff

What are the solutions to \((x-3)(x-5)=0\)?

\[ x = -3, -5 \] \[ x = 3, 5 \] \[ x = 5 \] \[ x = 3 \]

View solution

View wiki

by Brilliant Staff

If \( a \neq 5 \) and

\[ a x = 5 x ,\]

then what is the value of \(x\)?

\( x = -1 \) \( x = 0 \) \( x = 1 \) \( x \) cannot be determined

View solution

View wiki

by Brilliant Staff

×

Problem Loading...

Note Loading...

Set Loading...