1er tarea de pensamiento numerico

.determine a que clasificacion pertenesen los siguientes numeros
a)numeros reales:1.--3 3.-0
b)numeros racionales :2.-0.5 4.-0.101010101010 5.-2/5 6.-(-3/4) 7.--128.5 8.-(2) (-3)
d)nu meros imaginarios:9.-ab 10.-X
II.resolver las siguientes op'eraciones,realizando el procedimiento
11.- (4)(-5)(3)(-2)(1)(-7)(8)= -6720
12.-(9)(7)(-4)(6)(-4)(0)(34)=205632
13.--2+6-7-8-5+6+45+23-73-11+152=-116
14.--6-9-8-7-5-8-6=-49
15.--44-56+65+23+5-8-9+9+6-7+4=-20
16.-(12)(3)(-4)(2)(7)(11)(-3)=66528
17.-((9/3)(4))(-2)+4-5(3)+3(-2)-2(7)= 55((3)(4))(-2)+4-15-6-14(12)(-2)+4-15-6-14-24+4-15-6-14
18.-(((5)(8)/10)(5))+2-7(-4)-5(7)-2-7-6+14=16((40/10)(5))+2+28-35-2-7-6+14(4)(5)+2+28-35-2-7-6+1420+2+28-35-2-7-6+14
19.-(5/4)*(13/9)=65/36=1.8020.-(12/6)(3/5)*(16/4)+(2/5)=(36/30)(16/4)=(576/120)+(2/5)=578/12521.-(3/7)+(12/5)-(5/4)=(15/30)-(5/4)=10/2622.-((14/3)(16/5)/(12/8)(9/6))=17.225(224/15)/(108/48)=10752+1620/720=12402/720=17.225