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 Depdendent Variable

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 Dependent Variable

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# Math 80 - Test 4 Review

(See Test 1-3 Reviews)

Definition of the Principal Square Root; evaluating square roots; square root functions;
finding the domain of a square root function; simplifying ; definition of the cube
root of a number; evaluating cube roots; cube root functions; simplifying ; definition
of the nth root of a number; evaluating nth roots; simplifying 7.2 Rational Exponents
Definition of rational exponents Properties of Rational Exponents;
simplifying expressions with rational exponents using the properties of exponents; using
rational exponents to simplify radical expressions.

7.3 Multiplying and Simplifying Radical Expressions
The Product Rule for Radicals; simplifying radicals by factoring; simplifying when
n is even and a is nonnegative; multiplying and simplifying radicals.

radicals that first require simplification; The Quotient Rule for Radicals; using the
quotient rule to simplify radicals; using the quotient rule to divide radical expressions.

7.5 Multiplying with More Than One Term and Rationalizing Denominators
Multiplying radicals with more than one term – using the distributive property, the FOIL
method, and polynomial special product formulas to multiply radicals; rationalizing
denominators containing one term; rationalizing denominators containing two terms;
rationalizing numerators.