1. 3+4+5-6-7-4+7-4+9= -5
+7+12-6-13-17-10-14-5
2. -6+4-6+2-9-8+2+3+6-8-12-43+67= -8
- 2-8-6-15-23-21-18-12-20-32-75-8
3 (2)(-12)(3)(3)(-2)(1)(3)= +1296
-24-72-216+432+432+1296
4. (-2)(3)(1)(-4)(5)(6)(-7)(-8)= +40320
-6-6+24+120+720-5040+40320
5. -4+5-6+7-8+9-12+24-33(2)(-3)(4)(5)= +2640
-1-7-0-8-1-13-11-44+32+528+2640
6. (3/4)+(5/9)=
3/4+5/9=27+20/36= 47/36
7. (6/2)-(4/4)= -1/2
6/2-4/4=24-8/8=-4/8=-2/4=-1/2
8. (3/5)(12/3) - (4/7)(6/11)= -36/385
36/15=12/5-24/77=84-20/385= -36/385
9. (((4/3)(6/2)/(4/4)))+(2/5) + 3/4 - 16/7= 65/15
24/6 / 4/4=96/24+2/5=480+48/120=528/120=132/30=65/15
10. (18/5)(9/2) + 25/3 - 6/4 - 7/15 = -12/5
162/10=81/5+25/3==243+125/15=368/15-6/4=1462-90/60=1372/60=686/30=343/15
343/15-7/15=5145-105/225=-5040/225=-108/45= -36/15=-12/5
11. (14/3)/(23/11) + 9/6(5/4)= 2267/552
154/69+45/24=3696+3105/1656=6801/1656=2267/552
12. (((5/25)(16/2)/(25/7)(13/6))/(12/7) + 3/2 = 5169/196
80/50=8/5 / 325/14 =112/1625 / 12/ 7 = 784/19500 4875/196+3/2=9750+588/392=10338/392=5169/196
orale vvida si sabes q lendoo!! uhu aver quanto saqamos io nu sali el sabado ni domingo por estar aqi en esto ai q dolor jajajajjaja weno neniz nus vemos quidate i portate bn ehhh ia nu seas desmadroza! te qiero bie
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