MODERATE EXERCISES - Square Roots and Other Radicals

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(1) True or false:

1. = x, for all x

2. , for all x

3. , if n is odd

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(2) Find the domain of each function.

1. 

2. 

( HINT , SOLUTION )

(3) Factor the expression: .

( HINT , SOLUTION )

(4) Express as a single fraction.

1. 

2. 

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(5) Rationalize.

1. 

2. 

( HINT , SOLUTION )

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