用11,2,10,5,用四则运算,结果等于24_数学解答

用11,2,10,5,用四则运算,结果等于24

人气：393 ℃　时间：2019-10-31 23:11:58

解答

1:11 - 2 + 10 + 52:(11 - 2) + 10 + 53:(11 - 2 + 10) + 54:((11 - 2) + 10) + 55:11 - 2 +(10 + 5)6:(11 - 2) + (10 + 5)7:(11 - (2 - 10)) + 58:11 - (2 - 10) + 59:11 - (2 - (10 + 5))10:11 - (2 - 10 - 5)11:1...