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Discusses the square root property, then encourages the viewer to write a list of perfect squares in the marginfor reference. Lasly, three examples are presented and solved.
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Shows how to create common bases so that then the exponents can be set equal to each other and that equation can be solved.
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This video gives the formula for calculating compound interest and then demonstrates how to calculate the future amount after a given number of years.
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This shows how to simplify square roots in an additon problem so that hopefully you get like terms and con simplify further.
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A short review of these two rules and then an application of them to two multi-factor expressions.
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A quick example of distributing an external exponents to all factors in a rational expression
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A quick demo about plugging in given values for variables and calculating a number result.
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This demonstrates how to write the function that includes the initial amount multiplied by the percent remaining or the initial amount multiplied by one plus the percent increase, with either being…
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This shows how to enter a value into a function to get a result for something like depreciation of value over time for a purchased item.
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A qucik demo to get you started on solving radical equations
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Demonstrations that emphasize the fact that a fraction bar acts like parentheses in that the each part of the fraction must be factored so that there is a product of factors on both top and bottomof…
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A quick look at distributin a radical across a sum of a whole number and a different radical
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Two examples of how to deal with negative fractional exponents
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Two examples of how to deal with fractional exponents on negative numbers.
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Shows how these forms are interrelated
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Here we solve a rational equation by multiplying each of the terms in the equation by the LCD of all of the fractions. This allows us to divide to one all of the factors in the denominators and the…
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