问题
解答题
(
|
答案
(
-1 2
)×36÷(-21 3
)3 4
=(
-1 2
)×36÷(-1 3
)11 4
=(
-1 2
)×36×(-1 3
)4 11
=(
×36-1 2
×36)×(-1 3
)4 11
=(18-12)×(-
)4 11
=6×(-
)4 11
=-
.24 11
(
|
(
-1 2
)×36÷(-21 3
)3 4
=(
-1 2
)×36÷(-1 3
)11 4
=(
-1 2
)×36×(-1 3
)4 11
=(
×36-1 2
×36)×(-1 3
)4 11
=(18-12)×(-
)4 11
=6×(-
)4 11
=-
.24 11