Question

a)1intreg1/5*2intreg1/2
b)2intreg1/4*3intreg1/3
c)-5intreg5/11*2intreg1/5
d)-12/13*(-26/27)
e)8/15:5intreg1/3
f)-5intreg5/6:(-3intreg8/9)
g)-4intreg1/8:2intreg7/16
h)7/25:1,4
va rog mult imi trebuie urgent

Answer 1

A)1intreg1/5*2intreg1/2=6/5 * 5/2=3
b)2intreg1/4*3intreg1/3=9/4*10/3=15/2
c)-5intreg5/11*2intreg1/5=-60/11*11/5=-12
d)-12/13*(-26/27)=12/13*26/27=24/27
e)8/15:5intreg1/3=8/15:16/3=8/15* 3/16=1/10
f)-5intreg5/6:(-3intreg8/9)=-35/6:(-35/9)=35/6*9/35=3/2
g)-4intreg1/8:2intreg7/16=-33/8:39/16=-33/8*16/39=-66/39=-22/13
h)7/25:1,4=7/25:14/10=7/25*5/7=1/5