Primera tarea algebra 1-6 Raul Sandoval Aguiñaga

I. Determine a que clasificación pertenecen los siguientes números

1.- -3 real e irracional
2.- 0.5 real y racional
3.- 0 real racional e irracional
4.- 0.101010101010 real y racional
5.- 2/5 real y racional
6.- (-3/4) real e irracional
7.- -128.5 real e irracional
8.- (2)(-3) real e irracional
9.- ab imaginario
10.- x imaginario

II.- Resolver las siguientes operaciones, realizando el procedimiento


11.-(4)(-5)(3)(-2)(1)(-7)(8)=(-20)(3)(-2)(-56)=(-60)(+112)=-6712

12.- (9)(7)(-4)(6)(-4)(0)(34)=(63)(-24)(-0)(34)=(-1512)(-0)= 0

13.- -2 +6-7-8-5+6+45+23-73-11+152=4-20+74-84+152=-16-10+152=-26+152=+126

14.- -6-9-8-7-5-8-6=-(6+9+8+7+5+8+6)=-(49)=-49

15.- -44-56+65+23+5-8-9+9+6-7+4= -(44+56)+(65+23+5)-(8+9)+(9+6)-(7-4)=-100+93- 17+15-3=-12

16.- (12)(3)(-4)(2)(7)(11)(-3)=(36)(-8)(77)(-3)=(-288)(-231)=66528

17.- ((9/3)(4))(-2)+4-5(3)+3(-2)-2(-7)=(3)(4)(-2)+4-5(3)+3(-2)-2(-7)=(12)(-2)+4-15-6+14=
-24-17+14=-41+14=-27

18.- ((5)(8)/10(5))+2-7(-4)+5(7)-2-7-6+14=(40/50)+2+28+35-15+14=0.8+65-15+14=
65.8-1=64.8

19.-(5/4)*(13/9)=(5)(13)/(4)(9)=65/36=1.8

20.- (12/6)(3/5)*(16/4)+(2/5)=((12)(3)/(6)(5))*(16/4)+(2/5)=((36)/(30))*(16/4)+2/5=
(1.2)*(4)+0.4=4.8+0.4= 5.2

21.- (3/7)+(12/5)-(5/4)=((3)(20)+(12)(28)-(5)(35))/(7)(5)(4)=(60+136-175)/140=
221/140=1.59

22.- ((14/3)(16/5)/(12/8)(9/6))=((14)(16)/(3)(5))/((12)(9)/(8)(6))=(224/15)/(108/54)=
(14.93)(2)= 29.86