三个4只能加符号等于6
3\u4e2a4\u52a0\u7b26\u53f7\u600e\u4e48\u7b49\u4e8e6\u4e09\u4e2a4\u5206\u522b\u52a0\u5e73\u65b9\u6839\u53f7\uff0c\u518d\u76f8\u52a0\u5c31\u53ef\u4ee5\u3002
\u5373\uff1a\u221a4+\u221a4+\u221a4=6
\u5e73\u65b9\u6839
\u7b26\u53f7\u662f\uff1a
\u5e73\u65b9\u6839\u53f7\u662f\u4e00\u4e2a\u6570\u5b66\u7b26\u53f7\u3002\u5e73\u65b9\u6839\u53f7\u662f\u7528\u6765\u8868\u793a\u5bf9\u4e00\u4e2a\u6570\u6216\u4e00\u4e2a\u4ee3\u6570\u5f0f\u8fdb\u884c\u5f00\u4e8c\u65b9\u8fd0\u7b97\u7684\u7b26\u53f7\u3002
1-60\u7684\u5e73\u65b9\u6839\u503c\u4e3a\uff1a
\uff08\u6570\u503c\u5747\u53d66\u4f4d\u6709\u6548\u6570\u5b57\uff0c\u4e3a\u4f7f\u6392\u7248\u6574\u9f50\uff0c\u6b64\u5904\u4e00\u5f8b\u7701\u7565\u201c\u221a\u201d\uff08\u7b97\u672f\u5e73\u65b9\u6839\u5219\u53d6\u5176\u6b63\u503c\uff09\uff09
\u7b54\u6848\uff1a
\u221a4+\u221a4+\u221a4=6\uff0c4\u53414-\u221a4=6.
\u5ef6\u4f38\uff1a
\u5e0c\u671b\u5e2e\u5230\u4f60 \u671b\u91c7\u7eb3 \u8c22\u8c22 \u52a0\u6cb9
√4+√4+√4=6
(4-4÷4)!=6
[(ln√4+ln4)÷ln√4]=6
√4+ √4+ √4=2+2+2=6
√4+√4+√4=6
绛旓細4*4/sqrt(4)=8锛4涔樹互4锛屽啀闄や互4鐨勫紑鏂癸紝绛変簬8銆傦紙4+4锛-sqrt(4)=6锛4鍔4锛屽啀鍑忓幓4鐨勫紑鏂癸紝绛変簬6銆
绛旓細甯屾湜甯埌浣 鏈涢噰绾 璋㈣阿 鍔犳补
绛旓細鈭氾紙4*4锛+鈭4=6
绛旓細寤跺睍闃呰锛氬姞鍑忎箻闄ゆ硶鏄熀鏈殑鍥鍒欒繍绠楋紝绗﹀彿渚濇涓"+-脳梅"锛屽湪娌℃湁鎷彿鐨勬儏鍐典笅锛岃繍绠楅『搴忎负鍏堜箻闄わ紝鍐嶅姞鍑忋"+"鏄姞鍙凤紝鍔犲彿鍓嶉潰鍜屽悗闈㈢殑鏁版槸鍔犳暟锛"="鏄绛変簬鍙凤紝绛変簬鍙峰悗闈㈢殑鏁版槸鍜屻
绛旓細瑙ｏ細4.4.4=6锛岃繖鏍峰～杩愮畻绗﹀彿锛氣垰锛4锛+鈭氾紙4锛+鈭氾紙4锛=6 =2+2+2 =4+2 =6
绛旓細甯屾湜鑳藉府鍒颁綘锛岃閲囩撼姝ｇ‘绛旀锛岀偣鍑汇愰噰绾崇瓟妗堛戯紝璋㈣阿 ^_^
绛旓細4+4-鈭4=6 8-鈭氣垰(8+8)=6 (9+9)梅鈭9=6
绛旓細浜屾鏍4鍔涓婁簩娆℃牴4+鍔犱笂浜屾鏍4銆傛牴鍙4灏辨槸绛変簬2锛屾墍浠ヤ笁涓牴鍙4鐩稿姞涓6锛岀敱姝ゅ彲鐭ワ紝涓変釜4璁＄畻涓轰簩娆℃牴4鍔犱笂浜屾鏍4+鍔犱笂浜屾鏍4鍙互寰楀嚭绛変簬6銆傛牴鍙锋槸涓涓暟瀛绗﹀彿銆傛牴鍙锋槸鐢ㄦ潵琛ㄧず瀵逛竴涓暟鎴栦竴涓唬鏁板紡杩涜寮鏂硅繍绠楃殑绗﹀彿銆
绛旓細瑙ｆ瀽锛4+4-鈭4=6 鈭(4脳4)+鈭4=6 (4-4梅4)锛=6 (鈭4+4梅4)锛=6
绛旓細鈭4+鈭4+鈭4 =2+2+2 =6
