求助5个5只能用=或-号或者括号,如何等于1
(5+5)/5-5/5=1绛旓細(5+5)/5-5/5=1
绛旓細锛5+5锛壝5-5梅5 =10梅5-1 =2-1 =1 绁濅綘瀛︿範杩涙锛屾湁涓嶆槑鐧界殑鍙互杩介棶锛佽阿璋紒锛
绛旓細鍏朵腑鈭(5脳5)鏄痆鏍瑰彿涓嬶紙5脳5锛塢=5锛屾墍浠ョ浉褰撲簬5+5-5-5=0 锛2锛夊綋鐒朵篃鍙互灏嗏垰(5脳5)浣滀负涔樸侀櫎鏁板嵆 5*5-5*锛堚垰(5脳5)锛=0 鎴 5*鈭(5脳5)锛-5*5=0 锛3锛夌敤5梅5,鐨勫舰寮忎篃鍙互锛屽嵆 5梅5-5梅鈭(5脳5)=0 鎴5梅鈭(5脳5)-5梅5=0 ...
绛旓細(5锛5梅5梅5)脳5=24 (5脳5脳5鈥5)梅5=24
绛旓細(5*5-5*5)/5=0 [(5-5)/5]+5/5=1 (5+5-5+5)/5=2 (5*5-5-5)/5=3 5+5-(5/5+5)=4
绛旓細(5+5)脳5梅5+5=10 5脳(5-5)+5+5=10 (5梅5+5梅5)脳5=10 5+5+(5-5)梅5=10 鍚屽浣犲ソ锛屽鏋滈棶棰樺凡瑙e喅锛岃寰楀彸涓婅閲囩撼鍝~~鎮ㄧ殑閲囩撼鏄鎴戠殑鑲畾~璋㈣阿鍝
绛旓細10鍙互鍒嗚В鎴2x5鎴栬5+5锛屽彧瑕佸彉鎴愪互涓婂舰寮忓氨琛屻傝繕鏈夊氨鏄5x5-5-5-5 鎴栬咃細锛5+5锛塣5x5+5=10
绛旓細5!+5+5-(5!/5)=106
绛旓細锛5脳5脳5锛5锛壝5锛24 [5-(5梅5)梅5]脳5=24 5梅5=1 1梅5=0.2 5-0.2=4.8 4.8脳5=24 5脳5+銆(-5梅5)銆曞悗闈㈡槸5娆℃柟 ,銆斾笉鐭ラ亾濡備綍鎵5娆℃柟銆曪季锛嶏季 5脳5=25,-5梅5=-1,-1鐨5娆℃柟=-1 25+(-1)=24
绛旓細1)[5 - ( 5 梅 5 梅 5 )] 脳 5 = 24 2)(5 - 55/55)!= 24 3)[5 - ( 5 脳 5 ) 梅 ( 5 脳 5 )] = 24 4)[5 - (55)^(5 - 5)]!= 24 5)(5 脳 5 脳 5 - 5) 梅 5 = 24 6)( 5 + 5 - 5 - 5/5)!= 24 7)5!梅 (鈭5 脳 鈭5) + 5 - 5 ...