Search for tag: "arithmetics"

Using Exponent Rules, Part 1

Shows how to convert factors with negative exponents into ones with positive exponents and then how to apply the product and quotient rules to combine the exponents of factors with the same base.

From  Tom Grant 157 plays 0  

Applying Steps for Problem Solving - Part 1

Explains a set of instructions about how to solve word problems in general, then applies that strategy to a particular example concerning related numbers.

From  Tom Grant 1,367 plays 0  

Using Properties of Logarithms to Evaluate Log Expressions

Explains the simpler properties of logs and then demonstrates their use with a few examples.

From  Tom Grant 641 plays 0  

Solving Logarithmic Equations

Gives a couple of examples that show how to solve logarithmic equations.

From  Tom Grant 631 plays 0  

Solving a Formula for a Specified Variable, Part 2 (DBX)

This video makes it easier to use formulas if you are repeatedly looking for the value of a particular variable.

From  Tom Grant 23 plays 0  

Evaluating Logarithmic Expressions

Demonstrates how to figure out the value of a logarithmic expression.

From  Tom Grant 624 plays 0  

Converting from Logarithmic Notation to Exponential Notation

Explains and demonstrates converting from logs to exponentials.

From  Tom Grant 639 plays 0  

Converting from Exponential Notation to Logarithmic Notation

Explains and demonstrates converting from exponentials to logs.

From  Tom Grant 731 plays 0  

Adding or Subtracting Rational Expressions with a Common Denominator

Demonstrates how to add or subtract fractions composed of algebraic expressions where the denominators are identical.

From  Tom Grant 1,075 plays 0  

Graphing Exponential Functions

A demonstration of how functions with a real number in the base and the variable in the exponent appear when they are graphed.

From  Tom Grant 830 plays 0  

Simplifying Radicals, Part 3

Third part of the discussion about how we break down radicals to their simplest form.

From  Tom Grant 928 plays 0  

Finding Square Roots

This talks about finding square roots of perfect square numbers.

From  Tom Grant 1,021 plays 0  

Review: Factoring a Difference of Squares

This is a review of the factoring technique used on two terms that are each a perfect square and are subtracted.

From  Tom Grant 665 plays 0  

Solving Quadratic Equations by the Quadratic Formula, Part 2

This is part two of the discussion about using the quadratic formula to solve a quadratic equation.

From  Tom Grant 881 plays 0  

Solving a Formula for a Specified Variable, Part 2

A second example of how to solve a formula for one of its variables.

From  Tom Grant 784 plays 0  

Using Rules for Exponents to Simplify Expressions

This video shows you how to simplify expressions with fractional exponents using the various exponent rules.

From  Tom Grant 1,265 plays 0