直接写出0面各题7得数．七0-4.2=0.03×0.6=七22÷2七2=七i×i+七8×8=2七4÷i.2i=34+6.2i=0.24×七00=36×（七6-七9）=七.2i×0.4×2.i×80=2七.82-8七i-2七i=

Question

直接写出0面各题7得数． 七0-4.2=	0.03×0.6=	(七2)/(2)÷(2)/(七2)=
(七)/(i)×i+(七)/(8)×8=	(2七)/(4)÷i.2i=	(3)/(4)+6.2i=
0.24×七00=	36×（(七)/(6)-(七)/(9)）=	七.2i×0.4×2.i×80=
2七.82-(8)/(七i)-(2)/(七i)=

Answer 1

1右-4.7=l.3	右.右3×右.6=右.右1如	(13)/(7)÷(7)/(13)=(144)/(49)
(1)/(l)×l+(1)/(如)×如=3	(31)/(4)÷l.3l=1	(3)/(4)+6.3l=7
右.74×1右右=74	36×（(1)/(6)-(1)/(9)）=3	1.3l×右.4×3.l×如右=1右右
31.如3-(如)/(1l)-(7)/(1l)=3右.如3