Precalculus Examples Number Sets

Find the Power Set

Step 1
The power set of a set is the set of all subsets of . The first subset will be set itself. Next, find all subsets that contain one less element (in this case elements). Continue with this process until finding all subsets including the empty set.
Power Set =
Enter YOUR Problem

Number Sets

More step-by-step Precalculus examples from this chapter.

Finding the Intersection of Sets Finding the Union of Number Sets Determining if a Set is a Subset of Another Set Determining if Two Sets are Mutually Exclusive Finding the Set Complement of Two Sets Finding the Cardinality Finding the Cartesian Product of Two Sets Determining if a Set is a Proper Subset of Another Set

How to Use Step-by-Step Examples

1
Read the worked problem
Each example starts from a real Precalculus problem and shows the rule or formula it relies on.
2
Follow every step
Work through the solution line by line. Underlined terms open a glossary definition.
3
Solve your own problem
Enter a similar problem in the Precalculus solver to get the answer with steps.

Why use Mathway?

Step-by-step solutions
See how every answer is worked out, not just the result.
Every major math subject
From basic math through calculus, statistics and chemistry.
Accurate results
Answers you can check your homework against.
Trusted by students
A reliable tool for homework and learning.

Explore More Precalculus Help

All Precalculus examples Number Sets examples Precalculus solver Step-by-step examples for every subject Math calculators
Have a Precalculus problem of your own?
Enter it in the Precalculus solver to get the answer with step-by-step solutions.
Solve my problem
Mathway requires javascript and a modern browser.