(1)2014×101.1-201.3×1011
=(2014-2013)×101.1
=1×101.1
=101.1;
(2)(
-1 3
)÷1 4
+1 2
5 6
=
÷1 12
+1 2
5 6
=
+1 6
5 6
=1;
(3)
×3÷2 3
×32 3
=2÷
×32 3
=3×3
=9;
(4)
×[8 9
-(3 4
-0.25)]7 16
=
×[8 9
-3 4
]3 16
=
×8 9
9 16
=
.1 2