University:
Felician University
Course:
MATH-002 | Basic Math Skills-Algebra
Academic year:

2022
Views:

79

Pages:

7
Author:

GalacticGuru

Multiply, Divide, and Rationalize Radical Expressions • • • • obiectives: Mu(tip(y Radica(s Mu(tip(y BiVtoилial Radica(s Divide Radica(s RatioVto.(12.e DeVtoилiVtatov-s Review: Simplify each radical -JS4x 4 y 5 z 7 ;:; � q"l!t· 'LLf ·�"-�·tЦ)•� Note: Simplify means take everything out of the radical that you сап. lf the radicand (what's under the radical) doesn't соте out evenl ,_you �ft with а radical in your answer. Since you defiпc di,,ision i11 tспп� of 1щJ/ri11lic.нio11, уоо <·ан exteпd tl1t> property l<>r 111ultiplyiпg radical expressioпs. Jt'thc iщiexes are tl1t' same. уон са11 ,,,rite а qшнient 01· ruots as а пюt of а quotient. - 11· ,:/� ,шd \//J are real щнпl>еrs апd 11 • vI-vз sr. . .tr.:., 5 J4 Й =V .V! 5 V 4 • 5 .х/5 Ц V = J� О, tlн:11 � = ,,.,, 't. \1 When dividing radicals, you may want to comblne them into one radical (frac tion) and then simplify. Remember the index must Ье the same. с,, NNOI St"'A rл:, Ч. t..\ D\S е,,и,55 • р t,J ► Journal Entry: How is comblning radicals the same as comblning fractions? (or terms of а polynomial?) ZJN6