Algebra 2 Ch.7 Notes Page 47 P47 7-2 Multiplying and Dividing Radical Expressions

If √a and √b are real numbers, then √a x √b = √ab Multiplying Radicals If √a and √b are real numbers, then √a x √b = √ab n √3 x √12 ∛3 x ∛-9 ∜4 x ∜-4

Simplifying Radical Expressions (Break into Parts) √50x4 ∛18x4

Multiplying Radical Expressions ∛54x2y3 x ∛5x3y4 3√7x3 x 2√21x3y2

∛162x5 ∛32 ∛-4 If √a and √b are real numbers, b ≠ 0 then √a = √(a/b) Dividing Radicals If √a and √b are real numbers, b ≠ 0 then √a = √(a/b) √b n ∛162x5 ∛3x2 ∛32 ∛-4

∛2 ∛3x Rationalizing the Denominator √2 √3 Rewrite the expression so that there are... No Radicals in any denominator and No Denominators in any radical √2 √3 ∛2 ∛3x √x3 √5xy

the homework. Also include the homework number. HW #50 7-2 P377 #1,2,5,6,9,10,13,14,17,18,23,26,27,29,31,32,35 Please put your name and class period at the top of the homework. Also include the homework number.