Brian McLogan
Learn how to take the cube root of multiple terms cube root
👉 Learn how to find the 3rd root of an expression. To find the 3rd root of an expression, if the exponent of the expression is a multiple of 3, then the 3rd root of the expression is the base of the expression with an exponent that is...
Curated Video
I WONDER - What Are Cube And Square Roots?
This video is answering the question of what are cube and square roots.
Curated Video
Identifying Cubes
In this video, workers at a Shape Warehouse learn how to identify a cube by examining its attributes. They review the characteristics of 2D and 3D shapes, and then focus on the specific attributes of a cube, including its six faces,...
Brian McLogan
Factor by grouping and GCF
Learn how to factor expressions of two variables by grouping. To factor an algebraic expression means to break it up into expressions that can be multiplied together to get the original expression. When a given expression can be grouped...
Brian McLogan
Apply the power rule with fractional exponents to simplify the expression
👉 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
Find the Volume of Prisms
In this short math video we will find the volume of prisms to answer a standardized math test question. We will first understand that a cube has the same length, width and height. We will interpret the parameters given to visually...
Curated Video
I WONDER - What Are The Properties Of A Cube?
This video is answering the question of what are the properties of a cube.
Brian McLogan
Learning how to simplify an exponent raised to a rational power
Learn how to evaluate numbers raised to rational powers. When given a number raised to a rational power, we take the nth root of the number where n is the number in the denominator of the rational power, then we raise the result to a...
Brian McLogan
Calc Unit 4 Learn how to take the derivative of the cube root of x
Calc Unit 4 Learn how to take the derivative of the cube root of x
Brian McLogan
Find all the zeros using the difference of two cubes
👉 Learn how to find the zeroes of a polynomial equation/expression involving the sum/difference of two cubes. Given a polynomial having the sum of two cubes, the polynomial can be factored as follows: a^3 + b^3 = (a + b)(a^2 - ab + b^2)....
Brian McLogan
Using prime factorization to take the cube root of a number, cuberoot(64)
👉 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
Take the cube root of a number using the product of cubed numbers, cuberoot(250)
👉 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
How to take the cube root of negative 64 using prime factorization, cuberoot(-64)
👉 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...
Curated Video
How to Find Cube Roots
In this video lesson we will learn how to find cube roots of perfect cubes. We will learn key vocabulary - index, radicand, and radical. We will learn how to approximate imperfect cubes. We will evaluate expressions with cube roots using...
Curated Video
Volume with Fractional Edge Lengths
Find the volume of a figure with fractional edge lengths by using unit cubes with the appropriate unit fraction edge lengths.
Brian McLogan
How to find the real root of a cubic function
👉 Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Brian McLogan
How to Apply the Product Rule of Radicals to Multiply an Expression
👉 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
Master How to find the inverse of quadratic and square root functions
Master How to find the inverse of quadratic and square root functions
Brian McLogan
Simplifying an expression when the cube root of an expression is on the denominator
👉 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
Learn how to take the cube root of a variable expression, cube root
👉 Learn how to find the 3rd root of an expression. To find the 3rd root of an expression, if the exponent of the expression is a multiple of 3, then the 3rd root of the expression is the base of the expression with an exponent that is...
Brian McLogan
Learning how to divide two polynomials using long division
👉 Learn how to divide polynomials by quadratic divisors using the long division algorithm. Before dividing a polynomial, it is usually important to arrange the divisor in the descending order of powers of the variable(s). To divide a...
Curated Video
Counting Unit Cubes to Find Volume
In this short math video we will answer a standardized math test question where we are counting unit cubes to find volume. We will begin by checking the unit of measure. We will then review how to find the volume of a cube or rectangular...
Curated Video
Finding Volume Using Unit Cubes
In this video, the teacher demonstrates how to find the volume of right rectangular prisms using unit cubes and applies this knowledge to answer a standardized math question with three parts. The teacher also explains how to find the...
Curated Video
Negative and Fractional Powers: Understanding the Rules and Relationships.
This video provides an explanation and demonstration of negative and fractional powers in mathematics. The presenter starts by explaining that negative powers can be written as fractions and then illustrates this concept using the powers...