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Unformatted text preview: Expressions a n b n = a b n • If a and b are real numbers: b ≠ Dividing  You Try! 32 34 3 = 162 x 5 3 3 x 2 3 = Rationalizing Denominators • Radical on bottom = BAD 2 x 3 10 xy One more • Hint: Simplify before rationalizing if you can 3 8 5 x 4 5 10 x x Practice Work • P. 371 2, 3, 5, 1114, 1720, 2330 (NOT 26 )...
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 Fall '09
 Johnson
 Algebra, Multiplication, radical expressions

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