问题
解答题
|
答案
÷[5 14
×（6 7
+4 9
）]1 6
=
÷[5 14
×6 7
]11 18
=
÷5 14 11 21
=
×5 14 21 11
=
．15 22
搜题请搜索小程序“爱下问搜题”
|
÷[5 14
×（6 7
+4 9
）]1 6
=
÷[5 14
×6 7
]11 18
=
÷5 14 11 21
=
×5 14 21 11
=
．15 22