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Published byRose Cross Modified over 9 years ago
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Working with Negative Exponents
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When working with negative exponents, move the variable and change the exponent to positive.
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Simplifying Square Roots
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Simplify the Square Root
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Perfect Squares Not Perfect Squares
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Simplify the Square Root What’s the biggest number here that will go into 54 evenly? 9 x 6
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Simplify the Square Root
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What’s the biggest number here that will go into 72 evenly? 36 x 2
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Simplify the Square Root
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What’s the biggest number here that will go into 80 evenly? 16 x 5
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Simplify the Square Root
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The square root of a negative number does not exist. So, we say it is an imaginary number and we use the variable “i”.
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The square root of a negative number does not exist. So, we say it is an imaginary number and we use the variable “i”.
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The square root of a negative number does not exist. So, we say it is an imaginary number and we use the variable “i”.
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Simplify the Square Root What’s the biggest number here that will go into 8 evenly? 4 x 2
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Simplify the Square Root
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Multiplying Square Roots
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Multiply the Square Roots
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Fractions as exponents
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Square RootCube RootFourth RootFifth Root
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What do you multiply by itself to get 4?
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What do you multiply by itself 3 times to get 27?
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What do you multiply by itself 4 times to get 16?
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as exponent means
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Numerator is 1
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If the numerator is not 1, it becomes the exponent underneath the radical. Outside RadicalUnder Radical
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If the numerator is not 1, it becomes the exponent underneath the radical.
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If there are 2 exponents, multiply them.
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