TITULO:TAREA
Numeros reales---->3,0

Racionales---> (3/4) 128.5 2/5

Irracionales--->0.101010101010

Imaginarios--->ab x

1.-(-1) (-5) (3) (-2) (-1) (-7) (8)=+6720
4*5==20*3=60*2=120*1=120*7=840*8=6,720

2.-(9) (7) (-4) (6) (-1) (0) (34)=0
9*7=63=252*6=1,512*4=6,048*0=0*34=0

3.-2+6-7-8-5+6+45+23-23-73-11+157=-134

3-2+6-7-8-5+6+45+23-73-11+157= -134


3 -2
6 -7
6 -8 240
45 -5 - 106
23 -73 ________.
157 -11 -134
_____ ____________.
240 - 106



4.- -6-9-8-7-5-8-6=-49
-6+-9=-15+-8=-23+-7=-30+-5=-35+-8=-43+-6=-49

5.- 4-56+65+23+5-8-9+9+6-7+4=

65 -44 112
23 56 -
5 8 124
9 9 _____
6 7 - 12
4 ______
______112 124

+100+65=165+23=188+5=193+8=185+-9=176+9=185+6=191+-184+4=188=-12

6) (12)(3)(-4)(2)(7)(11)(-3)=68,328


7) ((9/3)(4)) (-2)+4-5(3)+3(-2)-2(-7)=
3*4=12*(-2)= -40+4= -28-5
=24+4 = -28*-5 = 33*3 = 99+3 =
102*-2 = -204-2 = 206*-7 = 1,442


8) (((5)(8)/10)(5))+2-7(-4)+5(7)-2-7-6+14=
40/10=4*5=20*12=40+-7= -47



-47*4=+188+5=+193*7+1351+2=
-1353+1360-1366+14=-1380
(5/4) / (13/9)=
1.25 1.4=+1

10.- (12/6) (3/5) / (13/9)=0.85
2 6.6=1.271.44

11.- (12/6) (3/5) / (16/4) + (2/5)=
2 0.6 4 0.4
\ x /
=1.2 / 4= 0.3+0.4=0.7

(3/7)+(2/5) / (16/4)+(2/5)=
0.42 + 2.4 4 0.4
\ /
=2.82 / 4=0.705+0.4=1.05
(3/7)+(12/5)-(5/4)=
0.42+2.4 1.25
\ /
=.282-1.25=1.57

((14/3)(16/5) / (12/8)(9/6))=
4.6 3.2 65.42

4.6 3.2
=147.2/1.5 1.5
2.25