Adding, Subtracting, and Multiplying Radical Expressions

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Presentation transcript:

Adding, Subtracting, and Multiplying Radical Expressions Section 10.4 Adding, Subtracting, and Multiplying Radical Expressions

Like Radicals Like radicals are radicals with the same index and the same radicand. Like radicals can also be combined with addition or subtraction by using the distributive property.

Example Add or subtract as indicated. a. b. c. d.

Example Simplify the radical expression.

Example Simplify the radical expression.

Example Simplify the radical expression.

Example Simplify the following radical expression. Assume that variables represent positive real numbers.

Example Simplify the radical expression.

Example Subtract. Assume that all variables represent positive real numbers.

Example Multiply. a. b. 10

Example Multiply. 11