1樓：匿名使用者
2*如果不用平方，則此題無解
2樓：宇宙小怪物
1: 2 + 4 + 7 + 11
2: (2 + 4) + 7 + 11
3: (2 + 4 + 7) + 11
4: ((2 + 4) + 7) + 115: (2 + (4 + 7)) + 116: 2 + (4 + 7) + 11
7: 2 + (4 + 7 + 11)
8: 2 + ((4 + 7) + 11)9: 2 + (4 + (7 + 11))10: 2 + 4 +(7 + 11)
11: (2 + 4) + (7 + 11)12: 2 + 4 + 11 + 7
13: (2 + 4) + 11 + 714: (2 + 4 + 11) + 715:
((2 + 4) + 11) + 716: (2 + (4 + 11)) + 717: 2 + (4 + 11) + 718:
2 + (4 + 11 + 7)19: 2 + ((4 + 11) + 7)20: 2 + (4 + (11 + 7))21:
2 + 4 +(11 + 7)
22: (2 + 4) + (11 + 7)23: (2 + 4) × (11 - 7)24: 2 + 7 + 4 + 11
25: (2 + 7) + 4 + 1126: (2 + 7 + 4) + 1127:
((2 + 7) + 4) + 1128: (2 + (7 + 4)) + 1129: 2 + (7 + 4) + 1130:
2 + (7 + 4 + 11)31: 2 + ((7 + 4) + 11)32: 2 + (7 + (4 + 11))33:
2 + 7 +(4 + 11)
34: (2 + 7) + (4 + 11)35: 2 + 7 + 11 + 4
36: (2 + 7) + 11 + 437: (2 + 7 + 11) + 438:
((2 + 7) + 11) + 439: (2 + (7 + 11)) + 440: 2 + (7 + 11) + 441:
2 + (7 + 11 + 4)42: 2 + ((7 + 11) + 4)43: 2 + (7 + (11 + 4))44:
2 + 7 +(11 + 4)
45: (2 + 7) + (11 + 4)46: (2 - 7 + 11) × 447:
((2 - 7) + 11) × 448: (2 - (7 - 11)) × 449: 2 + 11 + 4 + 7
50: (2 + 11) + 4 + 751: (2 + 11 + 4) + 752:
((2 + 11) + 4) + 753: (2 + (11 + 4)) + 754: 2 + (11 + 4) + 755:
2 + (11 + 4 + 7)56: 2 + ((11 + 4) + 7)57: 2 + (11 + (4 + 7))58:
2 + 11 +(4 + 7)
59: (2 + 11) + (4 + 7)60: 2 + 11 + 7 + 4
61: (2 + 11) + 7 + 462: (2 + 11 + 7) + 463:
((2 + 11) + 7) + 464: (2 + (11 + 7)) + 465: 2 + (11 + 7) + 466:
2 + (11 + 7 + 4)67: 2 + ((11 + 7) + 4)68: 2 + (11 + (7 + 4))69:
2 + 11 +(7 + 4)
70: (2 + 11) + (7 + 4)71: (2 + 11 - 7) × 472:
((2 + 11) - 7) × 473: (2 + (11 - 7)) × 474: 4 + 2 + 7 + 11
75: (4 + 2) + 7 + 1176: (4 + 2 + 7) + 1177:
((4 + 2) + 7) + 1178: (4 + (2 + 7)) + 1179: 4 + (2 + 7) + 1180:
4 + (2 + 7 + 11)81: 4 + ((2 + 7) + 11)82: 4 + (2 + (7 + 11))83:
4 + 2 +(7 + 11)
84: (4 + 2) + (7 + 11)85: 4 × (2 - 7 + 11)86:
4 × ((2 - 7) + 11)87: 4 × (2 - (7 - 11))88: 4 + 2 + 11 + 7
89: (4 + 2) + 11 + 790: (4 + 2 + 11) + 791:
((4 + 2) + 11) + 792: (4 + (2 + 11)) + 793: 4 + (2 + 11) + 794:
4 + (2 + 11 + 7)95: 4 + ((2 + 11) + 7)96: 4 + (2 + (11 + 7))97:
4 + 2 +(11 + 7)
98: (4 + 2) + (11 + 7)99: (4 + 2) × (11 - 7)100:
4 × (2 + 11 - 7)101: 4 × ((2 + 11) - 7)102: 4 × (2 + (11 - 7))103:
4 + 7 + 2 + 11
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115: (4 + 7) + 11 + 2116: (4 + 7 + 11) + 2117:
((4 + 7) + 11) + 2118: (4 + (7 + 11)) + 2119: 4 + (7 + 11) + 2120:
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126: (4 + 11) + 2 + 7127: (4 + 11 + 2) + 7128:
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4 + 11 +(2 + 7)135: (4 + 11) + (2 + 7)136: 4 × (11 + 2 - 7)137:
4 × ((11 + 2) - 7)138: 4 × (11 + (2 - 7))139: 4 + 11 + 7 + 2
140: (4 + 11) + 7 + 2141: (4 + 11 + 7) + 2142:
((4 + 11) + 7) + 2143: (4 + (11 + 7)) + 2144: 4 + (11 + 7) + 2145:
4 + (11 + 7 + 2)146: 4 + ((11 + 7) + 2)147: 4 + (11 + (7 + 2))148:
4 + 11 +(7 + 2)149: (4 + 11) + (7 + 2)150: 4 × (11 - 7 + 2)151:
4 × ((11 - 7) + 2)152: 4 × (11 - (7 - 2))153: 7 + 2 + 4 + 11
154: (7 + 2) + 4 + 11155: (7 + 2 + 4) + 11156:
((7 + 2) + 4) + 11157: (7 + (2 + 4)) + 11158: 7 + (2 + 4) + 11159:
7 + (2 + 4 + 11)160: 7 + ((2 + 4) + 11)161: 7 + (2 + (4 + 11))162:
7 + 2 +(4 + 11)163: (7 + 2) + (4 + 11)164: 7 + 2 + 11 + 4
165: (7 + 2) + 11 + 4166: (7 + 2 + 11) + 4167:
((7 + 2) + 11) + 4168: (7 + (2 + 11)) + 4169: 7 + (2 + 11) + 4170:
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176: (7 + 4) + 2 + 11177: (7 + 4 + 2) + 11178:
((7 + 4) + 2) + 11179: (7 + (4 + 2)) + 11180: 7 + (4 + 2) + 11181:
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187: (7 + 4) + 11 + 2188: (7 + 4 + 11) + 2189:
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198: (7 + 11) + 2 + 4199: (7 + 11 + 2) + 4200:
((7 + 11) + 2) + 4201: (7 + (11 + 2)) + 4202: 7 + (11 + 2) + 4203:
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209: (7 + 11) + 4 + 2210: (7 + 11 + 4) + 2211:
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((11 + 2) - 7) × 4243: (11 + (2 - 7)) × 4244: 11 + 4 + 2 + 7
245: (11 + 4) + 2 + 7246: (11 + 4 + 2) + 7247:
((11 + 4) + 2) + 7248: (11 + (4 + 2)) + 7249: 11 + (4 + 2) + 7250:
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256: (11 + 4) + 7 + 2257: (11 + 4 + 7) + 2258:
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267: (11 + 7) + 2 + 4268: (11 + 7 + 2) + 4269:
((11 + 7) + 2) + 4270: (11 + (7 + 2)) + 4271: 11 + (7 + 2) + 4272:
11 + (7 + 2 + 4)273: 11 + ((7 + 2) + 4)274: 11 + (7 + (2 + 4))275:
11 + 7 +(2 + 4)276: (11 + 7) + (2 + 4)277: (11 - 7 + 2) × 4278:
((11 - 7) + 2) × 4279: (11 - (7 - 2)) × 4280: (11 - 7) × (2 + 4)281:
11 + 7 + 4 + 2
282: (11 + 7) + 4 + 2283: (11 + 7 + 4) + 2284:
((11 + 7) + 4) + 2285: (11 + (7 + 4)) + 2286: 11 + (7 + 4) + 2287:
11 + (7 + 4 + 2)288: 11 + ((7 + 4) + 2)289: 11 + (7 + (4 + 2))290:
11 + 7 +(4 + 2)291: (11 + 7) + (4 + 2)292: (11 - 7) × (4 + 2)
24點遊戲有什麼方法（數學），數學24點遊戲有什麼竅門 急急急急！！！！！！！！！！！
1 利用3 8 24 4 6 24求解 把牌面上的四個數想辦法湊成3和8 4和6，再相乘求解 如3 3 6 10可組成 10 6 3 3 24等 又如2 3 3 7可組成 7 3 2 3 24等 實踐證明，這種方法是利用率最大 命中率最高的一種方法 2 利用0 11的運算特性求解 如3 4 4 8可...
你會玩「24點」遊戲嗎
1全部3 4 10 6 3 4 10 6 3 4 6 10 3 4 6 10 3 10 4 6 3 10 4 6 3 10 4 6 3 10 6 4 3 10 6 4 3 6 4 10 3 6 4 10 3 6 10 4 3 6 10 4 4 10 3 6 4 10 3 6 4 10 6 3 4 1...
用2 4 8 11玩24點遊戲，請用2, 4,8,11玩24點遊戲,每個數字用一次,使結果為24 提問
1.8 11 4 2 2.4 2 8 11 3.11 4 2 8 4.8 11 2 4 5.2 11 4 8 6.8 11 2 4 7.8 2 4 11 8.2 4 8 11 9.8 11 4 2 10.2 11 8 4 11.2 8 4 11 12.2 4 11 8 13.2 4 8 11 14....