Take advantage of our online subset calculator tool that determines the total number of proper subsets and improper subsets in a set. To use this calculator, give the inputs in the input fields and click on the calculate button to get the answers effortlessly.

**Subset Relationship Calculator:** If you are feeling difficulty finding a number of subsets in a
set? use our free online subset calculator tool that helps you to calculate the number of subsets in a
set. And also we are proving formulas, definitions and steps and examples on how to find subset in a set
in further sections.

The subset can be defined as, if all the elements of A are available in the set B then it is called A subset of B. And it can be expressed as A⊆B. Symbol of the subset is ''⊆''. And also if the elements in A are also included in set B along with some other elements then that set is known as a powerset.

The formula for the subset is **2 ^{n}.**

In this subset, we have two types: 1. proper set and 2. improper set.

We call a set a proper subset when we have the given set in the subset. And if we see the formula of the
proper subset is **2 ^{n} - 1. **

Improper is the subset which is not a proper subset.

**Steps to Calculate Subsets:**

Follow the steps or procedure to find the number of subsets in a set.

- Mainly, note the numbers that were given in the problem.
- Now, find the number of elements in a set.
- Then, you need to apply the formula of subset, i.e.,
**2**^{n}. - Finally, substitute the elements in a set as n and find the answer.

**Example:**

**Question:** Find the number of subsets of A? If A= { 1,2,3,4}

**Solution:**

Given, A= { 1,2,3,4}

As the set A contains 4 elements.

Here, n = 4

Now, Apply the formula of subsets in a set

= 2^{n}

= 2^{4}

= 16.

Therefore, set A has 16 subsets.

Along with this, we have many other maths concepts with the calculator tools on our website arithmeticcalculators.com

**1. How subsets can be calculated?**

Subsets can be calculated by the formula, i.e., **2 ^{n}.**

**2. What is a proper subset?**

Proper subset when we have the given set in the subset.

**3. What is the formula for the power set?**

The formula of the power set is n[P(A)] = 2^{n}.

**4. What is the best calculator tool to find a number of subsets?**

A subset calculator is the best calculator tool to find a number of subsets.