问题
填空题
计算:(
|
答案
(
-32
)×8 2
=
×32
-2
×8 2
=
-64 16
=8-4
=4;
(3-
)7(3+10
)610
=[(3-
)6(3+10
)6]•(3-10
)10
=[(3+
)(3-10
)]6•(3-10
)10
=(-1)6•(3-
)10
=3-
.10
故答案为:4;3-10
计算:(
|
(
-32
)×8 2
=
×32
-2
×8 2
=
-64 16
=8-4
=4;
(3-
)7(3+10
)610
=[(3-
)6(3+10
)6]•(3-10
)10
=[(3+
)(3-10
)]6•(3-10
)10
=(-1)6•(3-
)10
=3-
.10
故答案为:4;3-10