问题描述: 算24点:3,3,7,7.4,4,7,7 1个回答 分类:数学 2014-09-26 问题解答: 我来补答 (3+(3/7))*7(3+(3/7))*7((3/7)+3)*7((3/7)+3)*7(3+(3/7))*7(3+(3/7))*7((3/7)+3)*7((3/7)+3)*77*(3+(3/7))7*((3/7)+3)7*(3+(3/7))7*((3/7)+3)7*(3+(3/7))7*((3/7)+3)7*(3+(3/7))7*((3/7)+3)----END----(4-(4/7))*7(4-(4/7))*7(4-(4/7))*7(4-(4/7))*77*(4-(4/7))7*(4-(4/7))7*(4-(4/7))7*(4-(4/7))----END---- 展开全文阅读