# Binomial Expansion Calculator | Binomial Theorem & Series Calculator

## Bionomial Expansion Calculator

Result

There are so many complex calculations in mathematics that are time-consuming and require much attention to solve this. There is also the facility of online tools for easy and complex mathematical problems in this digital education era. Binomial problems are also complex mathematical problems that need deep knowledge about theorems to solve them. Fortunately, there are so many online tools available that help to solve this theorem. The binomial expansion calculator is used to solve mathematical problems such as expansion, series, series extension, and so on.

Before getting details about how to use this tool and its features to resolve the theorem, it is highly recommended to know about individual terms such as binomial, extension, sequences, etc.

## Basics binomial Theorem

In algebra, a polynomial having two terms is known as binomial expression. The two terms are separated by either a plus or minus. This series of the given term is considered as a binomial theorem.

## What is this theorem all about?

The theorem is defined as a mathematical formula that provides the expansion of a polynomial with two terms when it is raised to the positive integral power. Apart from that, this theorem is the technique of expanding an expression which has been raised to infinite power. A series expansion calculator is a powerful tool used for the extension of the algebra, probability, etc. compared to other tools. So, the formula to solve series problem by theorem is given as below -

\ ((a+b) ^ {n} =\sum_ {k=0} ^ {n} \ begin {p matrix} n\\ k \end{pmatrix}a^{n-k}b^{k}\)

## How to Use the Binomial Expansion Calculator?

Now, let’s see what is the sequence to use this expansion calculator to solve this theorem.

1. First of all, enter a formula in respective input field.
2. Then, enter the power value in respective input field.
3. After that, click the button "Expand" to get the extension of input.
4. You will get the output that will be represented in a new display window in this expansion calculator.

## Properties of Binomial Expansion

The following are the properties of the expansion (a + b) n used in the binomial series calculator.

1. There are total n+ 1 terms for series.
2. In these terms, the first term is an and the final term is bn.
3. When solving the Extension problem using a binomial series calculator, processing from the first term to the last, the exponent of a decreases by one from term to term while the exponent of b increases by 1. The total count of the exponents in the individual term is n.
4. Moreover, suppose the coefficient of an individual term is multiplied by the exponent of input in that term, and the product of terms is divided by the number of that term. In that case, you can obtain the efficiency of the next term by expanding binomials.

When you solve the expansion problem or series using a series expansion calculator, if you continue expanding the sequence through the higher powers, you can find coefficients and the larger sequence, which is also considered a pascal's triangle as per binomial theorem calculator. You can find each of the numbers by adding two numbers from the previous input, and it will be continued up to n.

## Use of Pascal’s triangle to solve Binomial Expansion

It is very efficient to solve this kind of mathematical problem using pascal's triangle calculator.

However, some facts should keep in mind while using the binomial series calculator. In the theorem, as the power increases, the series extension becomes a lengthy and tedious task to calculate through the use of Pascal's triangle calculator. Added to that, an expression that has been raised to a very large power can be easily computed with the help of a series theorem in the binomial theorem calculator.

There are several ways to expand binomials. Pascal's triangle is one of the easiest ways to solve binomial expansion. It is much simpler than the theorem, which gives formulas to expand polynomials with two terms in the binomial theorem calculator.

We can understand this with the proper example of the below step for the expansion of (x + y) n that is implemented in pascal's triangle calculator.

1. Initially, the powers of x start at n and decrease by 1 in each term until it reaches 0.
2. After that, the powers of y start at 0 and increase by one until it reaches n.
3. Then, the n row of Pascal's triangle will be the expanded series' coefficients when the terms are arranged.
4. After that, the number of terms in the expansion before all terms are combined in the addition of the coefficients which is equal to 2n,
5. In the end, there will be n+1 terms in the expression after combining terms in this.

So, the above steps can help solve the example of this expansion. This kind of binomial expansion problem related to the pascal triangle can be easily solved with Pascal's triangle calculator.

## Bottom Line

Although using a series expansion calculator, you can easily find a coefficient for the given problem. Even though it also helps to find terms from the given problems. However, the pascal's triangle depicts a formula that allows you to generate the terms' coefficients in a series formula.

Apart from that, to resolve all problems using coefficient and term of binomial sequences, a binomial series calculator is useful to resolve all problems. This tool helps to resolve binomial problems using a series expansion calculator.

You can use a series expansion calculator to solve the mathematical problem of partial fractions, coefficients, series terms, polynomial sequences with two terms, multinomial series, negative sequences, and so on. You just have to collect sequences and higher-order input and get solved within a fraction of time using a binomial expansion calculator.