Section%201.2

Section%201.2 - / ‘i - MW." 35 MA 180 -...

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Unformatted text preview: / ‘i - MW." 35 MA 180 - Precalculus Professor Terry Section 1.2: Exponents and Radicals E Exponents The Exponential Notation a" Z a" Indicates £4, ‘tafiem 9L5 CL ECLCQ'CW/ In +KM6’3 [sread U Q; POWW 0Q if)" IE3 Simplify: 43 = H Simplify: Simplify: The Notation ca": Simplify: 4.3“= [afararsj :2 H Base = 5 Exponent = L-f' 7_ and (-4): = t of )0 W“%‘:@ 3) Compare: -43= ~— (4. q .Lf) 7- * C: Li Base = Li Exponent = 5 Base = —--I L} Exponent = Compare: —4‘ = «— [Lb L{ . L4 :14] and (—4)4 = 6— LD (.— L0(_ Lac-“q:- : - 2 g L: :2 [:2 679 Base = L11 Exponent = L-[- Base = —~ Lf— Exponent = L{ Zero and Negative Exponents: I i S' l' : 43250 = Sim Ii : ‘" = (—— Imp ify _ \ P W ‘1: CL”: MA180 Seo1.2 SpringO4 ewt h—_,.u .-_. _.... .. “n.” .. ,,_ -_‘ H Laws of Exponents (see the front cover of your text): 4+I0+t( 3.0 x x xx . _ 3'14! l 33 Simplify: (23)“: 2: a Z Simp'ifw (4% fix“ “jg ‘2‘ [345215 Simplify: x9 o x10 o x” : n “"L‘ 7 6 Fr ‘— 1 i __ Ll wwm%q Q Smmr T= Q 2c, C C " ,9 “i 1- Q = Simplify Expressions Containing Exponents 2 fin . . _ 4a2b Sazb Li 5&2“ > <30 & \O S l . = (5" 2 CL 'mp'fy (a3b2 X 2.54) > (2 (03 "W 2 H; K 2 3; chb“ b“ Simplify: (—3a2b“5)3 = (f 333 Q2)? ((0.. QJB (H‘s) *2 ' MA180 Sec1.2 Spn’ngO4 ewt ' Simplify: (Sx—J;)‘2= 2 a)“: ‘ “G Radicals fl Simplify: 2/425 2 (H 6 [.43 rurézf‘fi E $3?,Hrqm%€q 2)” = 34’ rt % (A’s? = v (4%”)200) 2 ‘-f « k0“ Simplify, assuming x and y may be negative: 1/x4ym 2 (X a)?“2 3? \ZX MA1BO 85:21.2 Spn‘ngO4 ewt CH2)” 2 (xi-42')? ('xfltzf-fzfigg ' CAMEO) 7 I \\ Simplify, assuming x and y may be negative: 14/(x-q- 2)12 y‘l Simplify and rationalize the denominator: ~1— ‘/—\ fizfit‘";—f fl r__,__,_._ 7 :2 Q m 1 I _ _ _ . 3x23)5 3X5 g Simplify and ratlonahze the denominator: 4x 2‘ if; , F—‘D—<—_‘ f i 2 V 3* ‘35 .2 \JBX "fi-‘fi- z vax @2923 Q [/4 V2) {fig Combinezg/cToflE 2: (a, c a 2 QL e’i “Lear-ta (fi‘g4'5 Q :- 61. (1—3; +9 ~ ( w a MA‘IBD 59:31.2 Sprin904 ewt 2 [ 0* 2 K? 0L “I ...
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This note was uploaded on 04/25/2008 for the course MATH 30191 taught by Professor Terry during the Spring '08 term at Montgomery.

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Section%201.2 - / ‘i - MW.&amp;quot; 35 MA 180 -...

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