Question

Sa se calculeze folosind factorul comun:
a) 0,5*0,17+0,5*0,83
b)0,25*0,18+0,25*0,32+0,25*0,7
c)0,73*1,08-0,73*0,84
d)0,84*0,28+0,84*73-0,83
e) 9,001*0,7+9,001+9,001*998,3

Va rogg repede... E urgentt...

Answer 1

a)0,5x(0,17+0,83)=0,5x0,100=0,05
b)0,25x(0,18+0,32+0,7)=0,25x1,2=0,3

Answer 2

a)0.5 ori(0.17+0.83)=0.5ori1=0.5
b)0.25(0.18+0.32+0.7)=0.25*1.2=0.3