m9fnemp Res Parte 1
-
Upload
patricia-lourenco -
Category
Documents
-
view
220 -
download
0
description
Transcript of m9fnemp Res Parte 1
![Page 1: m9fnemp Res Parte 1](https://reader035.fdocuments.net/reader035/viewer/2022081805/5695cf511a28ab9b028d8a43/html5/thumbnails/1.jpg)
7/21/2019 m9fnemp Res Parte 1
http://slidepdf.com/reader/full/m9fnemp-res-parte-1 1/5
1. Inequac~oes. Valores aproximados de numeros reais
Pag. 8
1.
2 p
13 ( 1)
3 : 9 = 3
2 ( 1) : 3 = 3
2 : 3 = 3
3
" 1# 2 qp 2 p 2 2
12 :
13 + 16 =
12 : 3 + 4 =
12
13 + 2 =
16 + 2 = 6
2 + 2 = 36 + 2 = 38
1 2 1
(0; 1)2 10
3 +
p38 : ( 2)
1 = 1010
3 + 2 : 2 = 10
2 10
3 + 2 ( 2) = 10 4 = 6
10100
2100
: 242 24
96 = 24
100 : 24
2 24
96 = 24
98 24
98 = 24
0 = 1
1 12
1 1 2 1 1 2 1 2 2
p10 2 + 5 : 2 1 =
s 10+ 5 : 2 = 10 + 5 2 = 10 + 5 =
1 5 2 1 25 2 125 127
= 10 + 2=
10(2)+
4(5)=
20+
20=
20
1070
+ 3 1070
: 2 107 = 4 10 70 : 2 10 70 = 4 10
70=
4 = 2
2 10 70 2
10020
+ q
3p
64 3 = 1 + p
38 3 = 1 + 2 3 = 0
1 2 1 2 1 2 2
1 2 = 2 = 2 = 1 = 22 = 41 3 423 2 1 1 1 2
2 2 2
1 2 1 2 3
1 1
2 62 = 1 1 4 1 = 1 4
1 = 1 24 1
= 1 61
= 1 1 = 52 3 1 36 136 4 36 36 6 6
2 8
Resposta:Uma or pode1 127 54 20 6
!sprar m se!tme!to
1 33
4
$atemat%a &orta'e%e6 2 0
o pe!same!to 1 38
Pag. 9
2.1. a)
1 1 3 15 17& () =
3 + 1
(3)2
+ 5
(3)= 2
3 +
3 +
3 = 2
+
3
*a &orma %a!o!%a: & () = 2 +17
3
b)
3 2
![Page 2: m9fnemp Res Parte 1](https://reader035.fdocuments.net/reader035/viewer/2022081805/5695cf511a28ab9b028d8a43/html5/thumbnails/2.jpg)
7/21/2019 m9fnemp Res Parte 1
http://slidepdf.com/reader/full/m9fnemp-res-parte-1 2/5
2.2.
17 2
2f () = () , 2(3) + 3 = 3 2(3) , 6 + 17 = 2 6 , 6 2 = 6 17 ,
1, 8 = 23 , =23
8
- %o!.!to/so'%ao da eqa%ao e =
23
8
3.1. 3 + 1 = 2 2 2 , 3 + 2 + 2 = 2 1 , = 1
1S = &1 eqa%ao e poss e' e determ!ada em R
3.2.
1
2 1 = (2) 2 1 , = 2 , 2 + = 0 , 0 = 0
= R eqa%ao e poss e' e !determ!ada em R
3.3.
1 10 3(2) + 1(2) = 2 4 , 6 + 2 = 8 , 6 = 8 2 , 7 = 10 , = 7
=10
7 eqa%ao e poss e' e determ!ada em R
3.4.
1 1 1 1
1 2 = 1 2 + 3 , 2 = 2 + 3(2) , + 1 = 6 , + = 6 1 , 0 = 7
= eqa%ao e mposs e' em R
3.5. 3 3
1 2 2 ( 1) = 0 , 1(2)2 2(2) + 2(2) = 0 , 2 + 3 4 + 4 = 0 ,
1, 4 = 2 3 4 , 5 = 9 , =9
5
2S =9
5 eqa%ao e poss e' e determ!ada em R
4.1. 1 = 3 = 4 = 4 = 4 7
, , ,
2 + 1 = 5 2 4 + 1 = 5 5 = 7 = 5
1S = 4;75
4.2.
= 2 1 = 2 12 1 =
2 + 1 = 3 , 2 + 1 = 3 (2 1),2 + 1(2) = 6(2) 3(2)
= 2 8 1 =16 1 =
3
813 13 13
8 8
, = 13 , = 13 , = 13
![Page 3: m9fnemp Res Parte 1](https://reader035.fdocuments.net/reader035/viewer/2022081805/5695cf511a28ab9b028d8a43/html5/thumbnails/3.jpg)
7/21/2019 m9fnemp Res Parte 1
http://slidepdf.com/reader/full/m9fnemp-res-parte-1 3/5
3p
2 2p
2 +1
2 p
2 +p
8 = 5p
2 +1
2 p
2 + 2p
2 =12
p2 3
p2 =
12
p2
62
p2 =
52
p2
2
![Page 4: m9fnemp Res Parte 1](https://reader035.fdocuments.net/reader035/viewer/2022081805/5695cf511a28ab9b028d8a43/html5/thumbnails/4.jpg)
7/21/2019 m9fnemp Res Parte 1
http://slidepdf.com/reader/full/m9fnemp-res-parte-1 4/5
5.2.
p p p 2 p 2 p 2 p
2 1 2 + 1 2 2 = 2 12
2 + 2 2 ( 2) + ( 2)2 =
p p p
= 2 1 2 4 2 + 4 = 1 6 + 4 2 = 5 + 4 2
6. o!sdera!do qe:
1x represe!ta o %sto de m %ader!o;
represe!ta o %sto de ma%a'%'ador em:
3 + 2 = 14; 06 3 (17; 52 3) + 2 = 14; 06 52; 56 9 + 2 = 14; 06
+ 3 = 17; 52, = 17; 52 3 ,
7 = 38; 5 = 5; 5 = 5; 5
,, = 17; 52 3 5; 5
, = 1; 02
Resposta: Uma %a'%'adora %sta 5,50 eros
Pag. 11.
2 3 2 + 7 3 + 7 2 + 7 = 9 ; 3 + 7 = 102 3 2 + 7 3 + 7 2 + 7 = 55 3 5 + 7 3 + 7 5 + 7 = 28 3 8 + ( 9) 3 + (9) 8 + ( 9) = 17 ; 3 + ( 9) = 6a a + % + %
2.
3 5 3 53 1 3 1
8 68 6
a a
3.
2 5 2 3 5 3 2 3 = 6; 5 3 = 152 5 2 ( 3) 5 ( 3) 2 ( 3) = 6; 5 ( 3 = 15)3 1 3 3 1 3 3 3 = 9 ; 1 3 = 33 1 3 ( 3) 1 ( 3) = 3 ( 3) = 9 ; 1 ( 3) = 3a a % %, % 0a a % % , % 0
Pag. 12
!ues"~ao 1
1.1. + 3 4 , + 3 + ( 3) 4 + ( 3) , 1 ropredade 1
1.2. 7 0 , 7 + 7 0 + 7 , 7 ropredade 1
1.3. 2 , 2 ropredade 2
1.4. 21 3 , 2
1 ( 2) 3 ( 2) , 6 ropredade 2
1.5. 3 2 0 , 3 2 + 2 0 + 2 ropredade 1
, 3 2 , 3 31 2 3
1 , 3
2ropredade 2
!ues"~ao 2
* ' 4 3 t 4 2 3 4 4 3
![Page 5: m9fnemp Res Parte 1](https://reader035.fdocuments.net/reader035/viewer/2022081805/5695cf511a28ab9b028d8a43/html5/thumbnails/5.jpg)
7/21/2019 m9fnemp Res Parte 1
http://slidepdf.com/reader/full/m9fnemp-res-parte-1 5/5
#$an% &ou 'or e(alua"ing
*+ eas&*on(er"er ,es%"op
<s >ord do%me!t ?as %o!erted &rom @A ?t a! ea'ato!
erso! o& BC easo!erter @esDtop so&t?are tat onl&
con(er"s "$e 'irs" 3 pages o& or @A
<RC+ '%D o! te '!D e'o? to pr%ase
%tate or so&t?are &or 'ess ta! E20ttp:FF???pd&o!'!e%omFeas%o!erterF