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In this example, the multiplication of two fourth-roots of numbers is shown and the reduction of the result
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The key to solving this equation is eliminating the fractions first by multiplying by the least common denominator and dividingout equal factors. Note that the integer term must be multiplied by…
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A short discussion of how compunde interest works and why the amount in a compound interest account grows more and more quickly.
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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 includesradicals that contain variable factors, but continues the simplification of various terms in a sum or difference so that possible like terms can be added orsubtracted.
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Shows how to separate out the persct square so they can become whole numbers or expression leaving the remaining factors under the square root.
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Demonstrats how to free all perfect squar in a radical expression so they are whole.
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Shows three examples of using a unit fraction as an exponent and coverting itt to its radical form sot the result can be further understood.
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Simplifies a complex fraction by distributing the LCD of each small fraction across the top and the bottom so that all small fractions can be swept away.
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A multil-variable example where we can gather together like factors and then multiply them as numbers or by adding their exponents. If any negative exponents occur, then the definition of a negative…
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Two examples of expressions with negative exponents that are changed to expressions with positive exponents, leaving the numerical factor as is.
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Two examples are shown with negative exponents. The reciprocal is produced first before applying the exponent to the numerator and denominator in each example.
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A simplification of a fraction with products and exponents in parentheses raised to an external power
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Two bases with exponents divided by the same bases with different exponents are presented and simplified using the quotient rule. The negative exponent definition is also discussed and applied.
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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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