问题
解答题
|
答案
(1)(
-11 12
)÷2 3 11 24
=
×1 4 24 11
=
;6 11
(2)(1+
)×187 9
=1×18+
×187 9
=18+14
=32;
(3)
÷7 8
×35 36 5 6
=
×7 8
×36 35 5 6
=
;3 4
(4)
×4 9
+7 15
×4 9 2 15
=
×(4 9
+7 15
)2 15
=
×4 9 3 5
=
;4 15
(5)
-5 6
×4 11 33 32
=
-5 6 3 8
=
;11 24
(6)18÷(
-8 9
)2 3
=18÷2 9
=81.