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Dividing Monomials. Lesson 7-2: Dividing Monomials SOL A.2a. Objectives. Find the quotient of two monomials. Simplify expressions containing negative and zero exponents. Vocabulary!. Zero Exponent:
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Dividing Monomials Lesson 7-2: Dividing Monomials SOL A.2a
Objectives • Find the quotient of two monomials. • Simplify expressions containing negative and zero exponents.
Vocabulary! • Zero Exponent: • For any nonzero number a, a0 = 1. Any nonzero number raised to the zero power is equal to 1. • Negative Exponent: • For any real number a ≠ 0 and any integer n, a-n = and = an • Order of Magnitude: • The order of magnitude of a quantity is the number rounded to the nearest power of 10.
Example • Simplify the expression. Assume that no denominator equals zero. = ()() = (x3 – 2)(y4 – 1) = xy3
Examples • Simplify the expression. ()2 = = =
Example • Simplify the expression. Assume that no denominator equals zero. = = (b4 – 2)(c2 – 1) = b2c
Example • Simplify the expression. Assume that no denominator equals zero. = ()()()() = (8)(a-8 – 3)(b3 – 5)(c-4 – (-2)) = 8a-11b-2c-2 =
Practice Time! • Find ONE partner and complete page 412 – 413 (1 – 55 odd). Any work that is not finished in class should be completed for homework.