Question

Pilne!!!! Proszę do 19.00!!!!!!

1) a) -2x2/3=

3/5x(-4)=

b) 1,2:3=

(-16):(0,2)=

c) 3/7:7=

(-1 i 1/3)x (-0,25)

2)

Uzupełnij grafy:

-6.... . ..x(-0,1)......... (......)......:2..............(.....)...........x(-3).........(.....)

Proszę na dzisiaj daje najjjjj!!!!!!!

Answer 1

1. a) -2*2/3= -4/3=-1i 1/3 

    3/5*(-4)=-12/5=-2 i2/5

b)1,2:3=0,4

(-16):(-0,2)=80

c) 3/7:7 = 3/7 : 7/1= 3/7*1/7 = 1/49

(-1 i 1/3)*(-0,25)= (-4/3)*(-1/4)= 1/3