问题
填空题
(-0.001)×(-0.01)×(-1)=______,-
|
答案
(-0.001)×(-0.01)×(-1)=-0.00001,故答案为-0.00001,
-
×(-2 9
)=3 14
,故答案为1 21
.1 21
(-0.001)×(-0.01)×(-1)=______,-
|
(-0.001)×(-0.01)×(-1)=-0.00001,故答案为-0.00001,
-
×(-2 9
)=3 14
,故答案为1 21
.1 21