算24点5,5,10,-2
问题描述:
算24点5,5,10,-2
答
10 + ((5 + 2) × 2) 31:(10 × 5 - 2) ÷ 2 32:((10 × 5) - 2) ÷ 2 (10_2)*(5_2)=24 (10-2)*(5-2)
算24点5,5,10,-2
10 + ((5 + 2) × 2) 31:(10 × 5 - 2) ÷ 2 32:((10 × 5) - 2) ÷ 2 (10_2)*(5_2)=24 (10-2)*(5-2)