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2699算24点

2699算24点这么算:2*(9-6+9)=24

解 (9-√9-2)*6=(9-3-2)*6=6*4=24

(9+9-6)*2=24

(2+6÷9)*9=24

(9+9-6)*2=24 2699: (6 ÷ 9 + 2) * 92: ((6 ÷ 9) + 2) * 93: (2 + 6 ÷ 9) * 94: (2 + (6 ÷ 9)) * 95: 2 * (9 - 6 + 9)6: 2 * ((9 - 6) + 9)7: 2 * (9 - (6 - 9))8: 2 * (9 + 9 - 6)9: 2 * ((9 + 9) - 6)10: 2 * (9 + (9 - 6))11: (9 - 6 + 9) * 212: ((9 - 6) + 9) * 213: (9 - (6 - 9)) * 214: 9

1:(9 - 6 + 9) * 22:((9 - 6) + 9) * 23:(9 - (6 - 9)) * 24:9 * (6 ÷ 9 + 2)5:9 * ((6 ÷ 9) + 2)6:9 * (2 + 6 ÷ 9)7:9 * (2 + (6 ÷ 9))8:(9 + 9 - 6) * 29:((9 + 9) - 6) * 210:(9 + (9 - 6)) * 211:(6 ÷ 9 +

9*(2+6/9)=24.

2的0次方+6的0次方+9的0次方+9的0次方=4直接4的阶层就是24了.这个是通解

9-6=3 9+3=12 2*12=-24

(2+6/9)*9=24

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