Curated Video
Solving Equations with Exponents Using Common Logarithms
In this video, the teacher explains how to solve equations with variables in the exponent using common logarithms. They review what a common logarithm is and discuss its properties. The teacher demonstrates how to use logarithms to solve...
Brian McLogan
Master Solving Exponential equations by using a calculator
Master Solving Exponential equations by using a calculator
Brian McLogan
Evaluating a Log with an Exponent Without a Calculator
π 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,...
Curated Video
Mastering Powers and Exponents with Your Scientific Calculator
Do you need to learn how to use a Texas Instruments Scientific calculator to find the values of powers and exponents? In this video, I will guide you through four exponents problems. I will show you the specific keys on the calculator...
Brian McLogan
Evaluating a Logarithm To a Fraction Without a Calculator
π Learn how to evaluate logarithms with fractions. 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 =...
Brian McLogan
Evaluating a Logarithm Without a Calculator
π 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 =...
Brian McLogan
Simplifying a radical expression into rational exponents
π Learn how to simplify rational powers using the power and the product rules. There are some laws of exponents which might come handy when simplifying expressions with exponents. Some of the laws include the product law which states...
Brian McLogan
Simplifying a radical expression using rational exponents
π Learn how to simplify rational powers using the power and the product rules. There are some laws of exponents which might come handy when simplifying expressions with exponents. Some of the laws include the product law which states...
Brian McLogan
Master Solving Exponential equations without using a calculator
Master Solving Exponential equations without using a calculator
Brian McLogan
Power Rule of Exponents - Cool math
π Learn how to simplify expressions using the power rule and the negative exponent rule of exponents. When several terms of an expression is raised to an exponent outside the parenthesis, the exponent is distributed over the individual...
Brian McLogan
Tutorial - Evaluating Logarithms without a Calculator
π 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,...
Curated Video
Exponents part 1
Learn what exponents are and how to calculate the value of these numbers. Plus an introduction to the base ten system and some examples of real world uses of exponents.
Brian McLogan
Applying the rules of exponents to simplify an expression with numbers
π Learn about the rules of exponents. An exponent is a number which a number is raised to, to produce a power. It is the number of times which a number will multiply itself in a power. There are several rules used in evaluating...
IDG TECHtalk
Your Apple iOS questions answered | TECH(talk)
Macworldβs Michael Simon and Computerworld Executive Editor Ken Mingis are answering viewers' questions about Apple iOS. If you have a question, post it as a comment.
Mazz Media
Weather-1
Viewers take a trip above the earth's atmosphere to learn about weather around the world. Students will come to understand the relationship between water, air and heat and how they interact to make weather happen. The terms atmosphere,...
Brian McLogan
Math tutorial for solving an equation with a fractional exponent
π Learn how to deal with Rational Powers or Exponents. Exponents are shorthand for repeated multiplication of the same thing by itself. This process of using exponents is called "raising to a power", where the exponent is the "power"....
Brian McLogan
Using inverse operations to help us solve exponential equations
π 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...
Brian McLogan
Using the properties of Natural logs to solve an exponential equations
π Learn how to solve exponential equations in base e. An exponential equation is an equation in which a variable occurs as an exponent. e is a mathematical constant approximately equal to 2.71828. e^x is a special type of exponential...
Brian McLogan
Pre-Calculus - Evaluating a Logarithm Using Condensing
π Learn how to evaluate logarithm expression. Recall that 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)....
Brian McLogan
Solving an exponential equation using the one to one property
π 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...
Brian McLogan
Tutorial - Evaluate a Log with a Larger Base Than the Value Without a Calculator
π 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,...
Brian McLogan
Using one to one property with different bases to solve an exponential equation
π 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...
Brian McLogan
Pre-Calculus - Using the Properties of Logs to Simplify an Expression
π Learn how to evaluate natural 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)....
Brian McLogan
Solve an exponential equation using one to one property and isolating the exponent
π 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...