sábado, 29 de agosto de 2009

TAREA 5.

Resolver:
1.- ((3/5)/(16/9)x + 12x -36 =
X= -2=-868/15 X= 2=148/15
2.- 13x - 35 +2/7 -15/8 =
X= -3=135/56 X= 3=-4233/56
3.- 21X -16X-18 +23 -65 +79 -45x =
X= -4=-13 X= 5=-391
4.- ((9/8)(7/14)/(23/6))x +(1/5)x -19 =
X= -6=-9697/460 x= 3=-1981/115
5.- (23/4)(65/6) + (2/3)x -16/5)x +22 =
X= 5=573/8 X= -7=2289/40
JORGE MAURO CAZARES GODINEZ TURNO. MATUTINO
GRUPO Y GRADO.1-5

sábado, 22 de agosto de 2009

TAREA 3

1. (2)(3)(-5)(-2)(3)(-7)(8)=-10080
2. (5)(-5)(3)+2+4-7-12+45-33+75=-1
3. -134-12+13+54-65+67(2)(-3)(4)=-1752
4. 12-44+36-76+89-55+243-74=131
5. (2)(3)(-4)(5)(-6)(7)(-8)(9)(0)=0
6. (12/5)(6/3) +(4/9)(8/11)=5/61/495
7. 14/3 + 15/2 - 6/4 =10/2/3
8. (((12/5)(15/4)/(13/7)(16/9))(-5)) + 1/2 =-42/15/26
9. (13/22)/(43/15) - 16/7 =-2/527/6622
10. ((9/8)(8/6)/(25/4)) + ((13/45)(45/2)) - 16/4 =2/37/50
11. (33/17)(45/12) + 3/5 - 18/7 + 16/9 - 25/5 =2

martes, 18 de agosto de 2009

TAREA 2

EJECICIOS 18 DE AGOSTO DE 2009

1.- (2)5+3(-6)-(2)(4)5=10-18-40=-48
2.-((15/3)+2(18)-6-3-4=28
3.-(-2)(-4)(-5)(-3)(1)(7)=840
4.-(2)(-5)(11)(-2)(8)(-5)=-8850
5.-2+3-5-6+7+18-39-65=-85
6.-((5)(3)/3)+2-5(8)-4(-4))=-19
7.-((49)/7)(-6)+2-3+4(5)(-2)=-83

JORGE MAURO CAZARES GODINEZ 1-5 TURNO MATUTINO