Basic mathematics blog

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Additive Inverse of a Complex Number

What is the additive inverse of a complex number? Definition and examples

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Convert a Quadratic Function from the General Form to the Vertex Form

Learn how to convert a quadratic function from the general form to the vertex form.

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Quadratic Functions - Definition and Examples

What are quadratic functions? This lesson will help you understand the concept quickly and easily.

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Fit a Quadratic Function to 3 Points

Learn how to fit a quadratic function to 3 points with this easy to follow lesson

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Solve a System of Equations with three Variables using substitution

Learn to solve a system of equations with three variables with one solution using substitution

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Solve a System of Equations with three Variables using Elimination

Learn to solve a system of equations with three variables with one solution using elimination

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Nunber of Solutions of Systems with three Variables

This lesson will teach you about the numbers of solutions of systems with three variables

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Graph Equations in Three Dimensions

Learn how to graph equations in three dimensions with this easy to follow lesson

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Graph Points in Three Dimensions

Learn how to graph points in three dimensions with this easy to follow lesson

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Find the Perimeter in the Coordinate Plane

Learn how to find the perimeter in the coordinate plane with this easy to follow lesson

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Parallel Planes - Definition and Examples

What are parallel planes? Parallel planes are planes that do not intersect ...

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Solve a Matrix Equation

Learn how to solve a matrix equation with this easy to follow lesson.

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Properties of Matrix Addition

See what the properties of addition are with good examples and explanations.

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Write the Dimensions of a Matrix

Learn how to write the dimensions of a matrix with a few well-chosen exercises.

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Solve a System of Linear Equations by using a Table

Learn quickly how to solve a system of linear equations by using a table

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Family of Absolute Value Functions

This math lesson will show the family of absolute value functions using the parent absolute value function y = |x|

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How to graph the absolute value of x

Learn how to graph the absolute value of x or y = |x|

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Graph an Absolute Value Function

How to graph an absolute value function with the vertex and a table of values.

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Absolute Value Function

What is an absolute value function? Definition and examples

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Find the Slope using the Slope Intercept Form

Learn how to find the slope using the slope-intercept form with this easy to follow lesson.

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How to Find Geometric Probability

Learn how to find the geometric probability with a couple of good examples

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Sampling Distributions

In this unit about sampling distribution, learn to find the mean and standard deviation of the sampling distribution ...

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Median of a Set of Data

How to find the median of a set of data using a diagram or the median formula

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Sampling from a Normally Distributed Population

This lesson will show how to find the sampling from a normally distributed population.

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Standard Deviation of the Sampling Distribution of x̄

What is the standard deviation of the sampling distribution of x̄? Definition and explanations.

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Mean of the Sampling Distribution of x̄

Learn how to calculate the mean of the sampling distribution of x̄

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Sampling and Nonsampling Errors

Learn quickly and clearly the difference between sampling and nonsampling errors.

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Summation Notation

What is summation notation? Crystal clear definition, explanations, and examples.

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Types of Averages

What are the different types of averages? See a comprehensive list right here.

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Population Distribution

What is a population distribution? Crystal clear definition, explanations, and examples.

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Sampling Distribution - Definition and Examples

What is a sampling distribution? Crystal clear definition, explanations and examples

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Properties of Absolute Value

Here is a comprehensive list of some useful properties of absolute value

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How to Solve Multi-Step Proportions

Learn how to solve multi-step proportions quickly with this easy to follow lesson.

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How to Solve Multi-Step Absolute Value Equations

Learn how to solve multi-step absolute value equations with this easy to follow lesson.

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Inequality with all Real Numbers as Solutions

This lesson will help you solve or recognize inequality with all real numbers as solutions

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Inequality with no Solutions

This lesson will help you solve or recognize inequality with no solutions

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Solve and Graph Inequalities

Learn how to solve and graph inequalities with this easy to follow lesson.

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Solving an Equation with a Variable on both Sides

Solving an equation with a variable on both sides is the goal of this easy to follow lesson.

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Nine Properties for Simplifying Algebraic Expressions

Nine properties for simplifying algebraic expressions - See the most important key concepts

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Evaluate Algebraic Expressions

Learn how to evaluate algebraic expressions using the order of operations

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Properties of Real Numbers

Find here a nice and easy to understand summary of the properties of real numbers.

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How to Find the Inverse of a Number

Learn how to find the inverse of a number with this easy to follow lesson.

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How to Solve Rational Inequalities

Straightforward steps showing how to solve rational inequalities

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Central Limit Theorem

What is the central limit theorem and when can we use it in statistics?

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What is a Normal Distribution?

What is a normal distribution? Learn about some important concepts of a normal distribution.

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Recent Articles

  1. Additive Inverse of a Complex Number

    Sep 24, 21 03:39 AM

    What is the additive inverse of a complex number? Definition and examples

    Read More

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