## Binomials Squared – Examples and Practice Problems

Binomials squared can be expanded using two main methods. We can write the binomial twice and perform the multiplication using … Read more

## Imaginary and Complex Numbers with Exponents

We can perform any mathematical operation with imaginary and complex numbers. Similar to how we can add, subtract, multiply and … Read more

## Magnitude of Complex Numbers – Examples and Practice Problems

The magnitude of a complex number is equal to its distance from the origin in the complex plane. The process … Read more

## Problems with Complex Numbers

To solve exercises with complex numbers, we have to start by analyzing the operation to be performed. If we have … Read more

## Operations with Complex Numbers – Examples and Practice Problems

A complex number is defined as the combination of a real number and an imaginary number. Real numbers are the … Read more

## Division of Complex Numbers – Examples and Practice Problems

The division of complex numbers is solved by multiplying both the numerator and denominator by the conjugate of the complex … Read more

## Multiplication of Complex Numbers – Examples and Practice Problems

Complex number multiplication exercises can be solved using the distribution method of multiplication, similar to that used when multiplying two … Read more

## Subtraction of Complex Numbers – Examples and Practice Problems

Complex numbers are written in the general form a+bi, where a and b are real numbers and “i” is the imaginary unit that is equal … Read more

## Addition of Complex Numbers – Examples and Practice Problems

Complex numbers are numbers that have a real part and an imaginary part. These numbers have the form a+bi, where a and b are real … Read more

## Perfect Square Trinomial – Examples and Practice Problems

In some special cases, it is possible to factor polynomials using the perfect square trinomial. This technique allows us to … Read more