Instructional Video5:35
Brian McLogan

How to Solve a Radical Equation by Rewriting Your Radical with a Rational Power

12th - Higher Ed
👉 Learn how to solve radical equations having one radical term. To solve a radical equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of the radical by taking on...
Instructional Video1:00
Brian McLogan

How to evaluate a number raised to a rational exponent

12th - Higher Ed
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...
Instructional Video2:27
Brian McLogan

Algebra 2 - How to multiply to complex numbers using foil, (sqrt(-16) - 2) (sqrt(-4) - 1)

12th - Higher Ed
In this video playlist you will learn how to simplify complex numbers under a radical as well as raised to a higher power. You will learn to add, subtract, multiply and divide complex numbers to write in simplified standard form. When...
Instructional Video4:49
Curated Video

GCSE Secondary Maths Age 13-17 - Algebra: Indices - Explained

9th - 12th
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...
Instructional Video1:40
Brian McLogan

Solving an equation using the one to one property of exponents 5^(x+1) = 125^x

12th - Higher Ed
👉 Learn how to solve exponential equations. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we isolate the exponential part of the equation. Then we take the log of both...
Instructional Video0:59
Brian McLogan

Condensing logarithmic expressions

12th - Higher Ed
👉 Learn how to condense logarithmic expressions using the power rule. A logarithmic expression is an expression having logarithms in it. To condense logarithmic expressions means to use the logarithm laws to reduce logarithm expressions...
Instructional Video4:29
Brian McLogan

Write the equation of a hyperbola with fractions

12th - Higher Ed
Write the equation of a hyperbola with fractions
Instructional Video2:42
Brian McLogan

Converting an angle in radians to degrees Math free answers

12th - Higher Ed
👉 Learn how to convert angles from radians to degrees. Recall that pi radians is equivalent to 180 degrees. Thus, when given an angle in radians, to convert the angle to degrees we multiply the given angle radians by the ratio 180/pi.
Instructional Video9:46
Brian McLogan

Master how to graph a linear equation using slope intercept form

12th - Higher Ed
Master how to graph a linear equation using slope intercept form
Instructional Video10:28
Brian McLogan

Master Dividing Rational Expressions

12th - Higher Ed
Master Dividing Rational Expressions
Instructional Video8:02
Brian McLogan

Master how to determine the center and radius of a circle by completing the square

12th - Higher Ed
Welcome, ladies and gentlemen. So what I'd like to do is show you how to determine the center and the radius of a circle when given an equation in standard form. And you can see that in our previous video, we...
Instructional Video4:16
Brian McLogan

SYTHENTIC DIVISION mistakes

12th - Higher Ed
Students often prefer sythentic division over long division because it is "easier" and faster. However students still make many mistakes and in this video I will highlight some of the most common mistakes.
Instructional Video4:30
Brian McLogan

What are the basic properties of logarithms

12th - Higher Ed
👉 Learn all about the properties of logarithms. The logarithm of a number say a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). The...
Instructional Video2:16
Brian McLogan

What is prime factorization

12th - Higher Ed
👉 Learn how to factor a number, variable, and monomial completely. To factor means to write our term as a product of its factors. Therefore we will learn how to break down a number, variable, and monomial into its factors.
Instructional Video2:54
Brian McLogan

Tutorial - Evaluating Logarithms without a Calculator

12th - Higher Ed
👉 Learn how to evaluate basic logarithms. Recall that the logarithm of a number says a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). Thus,...
Instructional Video1:45
Brian McLogan

Evaluating a Logarithm with Square Root of a Number as a Base

12th - Higher Ed
👉 Learn how to evaluate logarithms with radicals. Recall that the logarithm of a number says a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n =...
Instructional Video1:56
Brian McLogan

Can you evaluate a log for a negative number

12th - Higher Ed
👉 Learn all about the properties of logarithms. The logarithm of a number say a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). The...
Instructional Video2:36
Brian McLogan

Learn how to factor an expression with the GCF

12th - Higher Ed
👉 Learn how to factor polynomials by GCF. 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. To factor an algebraic expression means to break it...
Instructional Video2:32
Brian McLogan

Dividing two rational expressions by factoring and simplifying

12th - Higher Ed
Learn how to divide rational expressions. A rational expression is an expression in the form of a fraction, usually having variable(s) in the denominator. Recall that to divide by a fraction, we multiply by the reciprocal of the...
Instructional Video1:35
Brian McLogan

Converting a radical expression to a exponent with a rational power root

12th - Higher Ed
👉 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...
Instructional Video1:19
Brian McLogan

Learn how to use the power rule with exponents with rational powers

12th - Higher Ed
👉 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...
Instructional Video7:29
Brian McLogan

Master Simplifying expressions with negative exponents

12th - Higher Ed
Master Simplifying expressions with negative exponents
Instructional Video1:55
Brian McLogan

How to use Trapezoidal sum to approximate the area from a table

12th - Higher Ed
How to use Trapezoidal sum to approximate the area from a table
Instructional Video6:10
Brian McLogan

The Best Tip To Follow With PEMDAS

12th - Higher Ed
When you are simplifying an expression it is very important to follow the order of operations. However within the order of operations there are some tips I want to include for you in this video.