Odpowiedzi

2010-02-11T18:58:40+01:00
8*(-0.2)+2=-1.6+2=0.4
6-5*1/5=6-5/5=6-1=5
2010-02-11T18:59:01+01:00
A) 8*(-0,2)+2= - 1.6 + 2 = 0.4

b) 6-5*1/5= 6- 1 = 5
2010-02-11T19:40:06+01:00
B) 8x+2
8*(-0,2)+2 = -1,6+2 = 0,4

c)6-5x
6-5*(-1/5) = 6+1 = 7