Exponent Rules.

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Presentation transcript:

Exponent Rules

EXPONENTS are Repeated Multiplication Remember: SO:

Multiplying with Exponents Rule: so and When multiplying like bases, add the exponents. This rule only works though if the bases are the same.

Turn and Talk Partner 1 tell Partner 2: What is the rule for multiplying powers? Partner 2 tell Partner 1: Simplify using one exponent:

Cancel Common Factors Remember any number or variable divided by itself equals one.

Dividing with Exponents Rule: When dividing like bases, subtract the exponents.

Turn and Talk Partner 2 tell Partner 1: What is the rule for dividing powers? Partner 1 tell Partner 2: Simplify:

Multiplying Exponents Rule: using a previous rule. An easier way would be to multiply the 3 and 5 to get the new exponent of 15.

Turn and Talk Partner 1 tell Partner 2: Tell the rule for multiplying powers. Partner 2 tell Partner 1: Simplify: