Brian McLogan
How to apply the power to power rule with rational exponents
👉 Learn how to simplify rational powers using the power rule. There are some laws of exponents which might come handy when simplifying expressions with exponents. Some of the laws include the power rule which states that when an...
Curated Video
From 0 to 1 Data Structures & Algorithms in Java - Meet The Binary Tree - A Hierarchical Data Structure
Let's see what a binary tree looks like and learn some simple terminology associated with the tree. This clip is from the chapter "Binary Trees" of the series "From 0 to 1: Data Structures & Algorithms in Java".In this section, we study...
Brian McLogan
Solve by completing the square
👉 Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Brian McLogan
Simplifying the Root of Positive and Negative Numbers a Brief Rundown, Cube Root(27)
👉 Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd...
Brian McLogan
Learning to find the quotient of the third root, cube root(81x^5 y^3) / cube root(3x^2)
👉 Learn how to find the cube root of rational expressions. To find the cube root of a rational expression, we first express the rational expression as the cube root of the numerator divided by the cube root of the denominator. Next we...
Brian McLogan
How to write a radical into a term with rational exponents
👉 Learn how to convert a radical to rational power. A radical is an expression having the root/radical symbol. The number outside the radical symbol (nth root) is called the index, the number/expression inside the radical symbol is...
Music Matters
How to use Neapolitan Chords in Major Keys - Music Composition
How do you use Neapolitan chords? How does a Neapolitan sixth chord resolve? What are the best approach chords to use before a Neapolitan? This music composition lesson explains the best ways to write approach chords to Neapolitan chords...
Curated Video
Methusaleh: The oldest tree in the world | What's the mystery of trees' immortality?
No one can beat trees at living long. Methusaleh, the single oldest living tree, that we've discovered, is over 4,800 years old. On the other hand, Pando is a colony of quaking aspen trees all born from the same over 70,000 year old root...
Brian McLogan
Given the hypotenuse of a special right triangle determine the missing values
👉 Learn about the special right triangles. A special right triangle is a right triangle having angles of 30, 60, 90, or 45, 45, 90. Knowledge of the ratio of the length of sides of a special right triangle enables us to solve for any...
IDG TECHtalk
FastAPI: Fast and easy JSON APIs with Python
Learn how Python's FastAPI framework can be used to quickly stand up JSON APIs, using modern Python features like async and type hints.
Brian McLogan
Taking the square root of variable expression basic example, root(16x^2)
👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Brian McLogan
Using law of cosines to find our missing length of a triangle
Learn how to solve for the lengths of the sides and the measures of the angles of a triangle using the law of cosines. The law of cosines is used in determining the lengths of the sides or the measures of the angles of a triangle when no...
Brian McLogan
Learn how to simplify a radical
👉 Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
Brian McLogan
Learn how to determine the domain from the quotient of two functions
👉 Learn how to divide two functions. We will explore the division of linear, quadratic, rational, and radical functions. To divide two functions, we simply algebraically divide the rules (contents) of the two functions. We will then...
Brian McLogan
Smplifying the mulitplication of two radicals, 2 root
👉 Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the...
Brian McLogan
Simplifying the root of a number and variable
👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Brian McLogan
Simplifying radical expressions by adding - Pass math class
👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract...
Brian McLogan
Simplify an expression by combining radicals
👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract...
Brian McLogan
How to Simplify the Square Root of an Integer, Root(36)
👉 Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
Brian McLogan
How to Simplify the Radical of 45
👉 Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
Brian McLogan
Multiplying Two Radical Expressions Together by Simplifying First
👉 Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the...
Brian McLogan
Learn how to take the square root of an expression evenly, root(4x^2)
👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Brian McLogan
Learn How to Simplify the Square Root of 48
👉 Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
Brian McLogan
Learn how to simplify square root of a number when it is multiplied by another number
👉 Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...