怎样使5x [] 2x [] x [] 3 [] 4x =6x/3等式成立?[]中填入分别+,-,*,/,且每个符号只能用一次.

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 15:10:18
怎样使5x [] 2x [] x [] 3 [] 4x =6x/3等式成立?[]中填入分别+,-,*,/,且每个符号只能用一次.
xn@@iӒ/.*ш ːȩ Q+Ar$ڸ%;Ί_`uuM7,3RodBg?斔 XǺ)&Yc:heE{`y`)*Qȡ~O 3v_~;?}A$ l%Z} r Co~E'{'ϋQ]z"ԅiF9fgD{px>kVuZO-=7n0𼍭6pm楁5έ/hWgIojiRQHxww[xl'ɤ _JnmZZP]?{^r%4 )bAߏCHD rD@Y.A%&.eg6Mkμځqy<i"N%Eڴj36o*WsCG,ǔ8O"9&wF.Ǚq{\Nb7!2

怎样使5x [] 2x [] x [] 3 [] 4x =6x/3等式成立?[]中填入分别+,-,*,/,且每个符号只能用一次.
怎样使5x [] 2x [] x [] 3 [] 4x =6x/3等式成立?
[]中填入分别+,-,*,/,且每个符号只能用一次.

怎样使5x [] 2x [] x [] 3 [] 4x =6x/3等式成立?[]中填入分别+,-,*,/,且每个符号只能用一次.
再清楚点啊,看不懂

6x/3=2x???

题目中可以加括号么
如果不可以应该没有答案,一共24种填法我都试了

???
Good Luck!!!

让x=0

-一共就16种情况,自己算算就知道了。
5x + 2x - x * 3 / 4x = ?
5x + 2x - x / 3 * 4x = ?
5x + 2x * x - 3 / 4x = ?
5x + 2x * x / 3 - 4x = ?
5x - 2x + x * 3 / 4x = ?
5x - 2x + x / 3 * 4x = ?
5...

全部展开

-一共就16种情况,自己算算就知道了。
5x + 2x - x * 3 / 4x = ?
5x + 2x - x / 3 * 4x = ?
5x + 2x * x - 3 / 4x = ?
5x + 2x * x / 3 - 4x = ?
5x - 2x + x * 3 / 4x = ?
5x - 2x + x / 3 * 4x = ?
5x - 2x * x + 3 / 4x = ?
5x - 2x * x / 3 + 4x = ?
5x * 2x + x - 3 / 4x = ?
5x * 2x + x / 3 - 4x = 6x+x/3
5x * 2x - x + 3 / 4x = ?
5x * 2x - x / 3 + 4x = ?
5x / 2x + x - 3 * 4x = ?
5x / 2x + x * 3 - 4x = ?
5x / 2x - x + 3 * 4x = ?
5x / 2x - x * 3 + 4x = ?

收起