## 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

## Factoring Trinomials – Examples and Practice Problems

Trinomials are three-term polynomials. Generally, when we mention trinomials, we mean quadratic trinomials. Quadratic trinomials can be factored by finding … Read more

## Factoring Binomials Cubed – Examples and Practice Problems

Cubed binomials can be in the form of a sum of cubes or a difference of cubes. These binomials can … Read more

## Factoring Difference of Cubes – Example and Practice Problems

A polynomial of the form a³-b³ is called a difference of cubes. These types of polynomials can be easily factored using … Read more