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Algebra

operations with complex numbers

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

Categories Algebra
operations with complex numbers

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

Categories Algebra
division of complex numbers

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

Categories Algebra
multiplication of complex numbers

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

Categories Algebra
subtraction of complex numbers

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

Categories Algebra
addition of complex numbers

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

Categories Algebra
examples of perfect square trinomial

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

Categories Algebra
factoring quadratic polynomials

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

Categories Algebra
factoring difference of cubes

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

Categories Algebra
factoring difference of cubes

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

Categories Algebra
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