5个0.5排列在一起,中间填上运算符号和括号让等式等于1怎么填 5 5 5 5＝0可用括号和运算符号，使等式成立？

\u4e94\u4e2a0.5\u4e2d\u95f4\u52a0\u8fd0\u7b97\u7b26\u53f7\u548c\u62ec\u53f7\u7b49\u4e8e0.5\u600e\u4e48\u52a0

0.5\ufe620.5\ufe630.5\ufe620.5\ufe630.5\uff1d0.5
0.5\u00d70.5\u00f70.5\u00d70.5\u00f70.5\uff1d0.5
0.5\u00d7\ufe590.5\ufe620.5\ufe5a\u00d7\ufe590.5\ufe620.5\ufe5a\uff1d0.5
0.5\ufe62\ufe590.5\ufe630.5\ufe5a\ufe62\ufe590.5\ufe630.5\ufe5a\uff1d0.5
\u8fd8\u53ef\u4ee5\u6709\u4e00\u4e9b\u3002

\u53ef\u4ee5\u628a\u5b83\u4eec\u53d8\u62105\u4e005+5\u4e005\uff0c\u5c31\u7b49\u4e8e0\u3002

（0.5-0.5）×0.5+0.5+0.5

（0.5+0.5）x 0.5/0.5-0.5

fromthetreeofthe

浜斾釜0.5涓棿鍔犱笂杩愮畻绗﹀彿鍜屾嫭鍙,骞剁瓑浜5
绛旓細(0.5 / 0.5 / 0.5 +0.5 ) / 0.5 = 5

鐢5涓0.5鍦鐢ㄤ笂鍔犲噺涔橀櫎鐨勬暟鏄0鎴1鐨勭畻寮忔槸鍟
绛旓細锛0.+50.-5.-0.-5锛*0.5=8 灏辨槸濡備笅锛(0.0+50.0-5-0.0-5)*0.5=8 鍝堝搱锛

5涓0.5鎬庝箞绛変簬0.125
绛旓細(0.5*0.5*0.5)*锛0.5+0.5锛=0.125銆傚厛绠楁嫭鍙烽噷鐨勶紝涓涓0.5鐩镐箻绛変簬0.125銆備袱涓0.5鐩稿姞绛変簬1銆0.125涔樹互1绛変簬0.125銆

鍦浜斾釜鏁涔嬮棿鍔犱笂杩愮畻绗﹀彿鍜屾嫭鍙,浣跨瓑寮忔垚绔
绛旓細鍦浜斾釜鏁涓棿鍔犱笂杩愮畻绗﹀彿鍜屾嫭鍙凤紝浣跨瓑寮忔垚绔嬨 锛0.1锛0.2锛0.3锛壝0.4脳0.5锛0 锛0.1锛0.2锛壝0.3锛0.4锛0.5锛0.1 锛0.1锛0.2锛0.3锛壝0.4锛0.5锛1 锛0.1锛0.2锛0.3锛0.4锛壝0.5锛0 绗4涓拰绗竴涓樊涓嶅 1銆(0.1-0.2+0.3)-0.4*0.5=0 ...

0.1 0.2 0.3 0.4 0.5 =0 鍦浜斾釜鏁涓棿鍔犱笂杩愮畻绗﹀彿鍜屾嫭鍙,璁╃瓑寮...
绛旓細(0.1 + 0.2- 0.3) X (0.4 + 0.5) =0

0.1,0.2,0.3,0.5,0.8鐨勮寰
绛旓細0.1锛0.2锛0.3锛0.5锛0.8鐨勮寰嬶細0.1+0.2=0.3锛0.3+0.5=0.8銆1銆佹寜涓瀹氱殑娆″簭鎺掑垪鐨勪竴鍒楁暟锛屽彨鍋氭暟鍒椼傝寰嬭暣娑靛湪鐩搁偦涓ゆ暟鐨勫樊鎴栧嶆暟涓備緥濡傦細1锛2锛3锛4锛5锛6鐩搁偦鐨勫樊閮戒负1锛1锛2锛4锛8锛16锛32鐩搁偦鐨勪袱鏁颁负2鍊嶅叧绯汇2銆佸墠鍚庡嚑椤逛负涓缁勶紝浠ョ粍涓哄崟浣嶆壘鍏崇郴锛屼究浜庢壘鍒...

鍦浜斾釜鏁涓棿鍔犱笂杩愮畻绗﹀彿鍜屾嫭鍙,浣跨瓑寮忔垚绔嬨
绛旓細锛1+2-3锛*4*5 1+2-3-4+5 1*2+3*4+5 锛1+2+3锛/4 -5 1/2-3-4*5

...浜斾釜绠楀紡涓姞涓婇傚綋鐨勮繍绠楃鍙峰拰鎷彿,浣跨鍚堝乏鍙充袱杈圭浉绛.0.5...
绛旓細鏍规嵁棰樻剰鍙緱锛0.5脳锛0.5-0.5锛壝0.5脳0.5=0锛0.5+0.5-0.5+0.5-0.5=0.5锛0.5脳锛0.5-0.5锛+0.5+0.5=1锛0.5+0.5+锛0.5-0.5锛+0.5=1.5锛0.5梅0.5梅0.5梅05脳0.5=2锛

0.1 0.2 0.3 0.4 0.5=1 鍦ㄨ繖5涓鏁涓鍔犱笂杩愮畻绗﹀彿,浣跨瓑寮忔垚绔!
绛旓細(0.1-0.2+0.3)梅0.4+0.5=1

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