用9个2添加运算符号等于1000
求助:8个8加上运算符号使它等于1000?
求助:8个8加上运算符号使它等于1000?
(8888-888)/81000,(8 888)/8 8881000,(888 8)/8 8881000888 (8 888)/81000,888 (888 8)/81000,8 8 8 88 88810008 8 8 888 881000,8 8 88 8 8881000,8 8 88 888 810008 8 888 8 881000,8 8 888 88 81000,8 88 8 8 88810008 88 8 888 81000,8 88 888 8 81000,8 888 8 8 8810008 888 8 88 81000,8 888 88 8 81000,88 8 8 8 888100088 8 8 888 81000,88 8 888 8 81000,88 888 8 8 81000888 8 8 8 881000,888 8 8 88 81000,888 8 88 8 81000888 88 8 8 81000,(8 8)*8-8-8 8881000,(8 8)*(8-8/8) 8881000(8-8/8)*(8 8) 8881000,8*(8 8)-8-8 8881000,(8 (8 8/8)*888)/81000(8 8)*8-8 888-81000,(8 (8/8 8)*888)/81000,8*(8 8)-8 888-81000(8 8)*8 888-8-81000,((8 8/8)*888 8)/81000,8*(8 8) 888-8-81000((8/8 8)*888 8)/81000,(8 888*(8 8/8))/81000,(8 888*(8/8 8))/81000888 (8 8)*8-8-81000,888 (8 8)*(8-8/8)1000,888 (8-8/8)*(8 8)1000888 8*(8 8)-8-81000,888-8 (8 8)*8-81000,888-8 8*(8 8)-81000888-(8 8)*(8/8-8)1000,888-8-8 (8 8)*81000,888-8-8 8*(8 8)1000888-(8/8-8)*(8 8)1000,(888*(8 8/8) 8)/81000,(888*(8/8 8) 8)/81000(8 8 8/8)*8*8-881000,(8 8*8 8*8)*8-881000,(8 8)*8*8 8*8-881000(8 8/8 8)*8*8-881000,(8*8 8 8*8)*8-881000,8*8 (8 8)*8*8-8810008*(8 8 8/8)*8-881000,(8*8 8*8 8)*8-881000,8*(8 8)*8 8*8-8810008*(8 8*8 8*8)-881000,8*8 8*(8 8)*8-881000,8*8 8*8*(8 8)-8810008*(8 8/8 8)*8-881000,8*(8*8 8 8*8)-881000
1234这几个数加上运算符号等于24?
答这道题目的答案是(1十2十3)x4=24或1x2x3x4=24
解:算24点用2x12,3x8,4x6这样的算式能很快的求出24点就本题而言比较简单,但题目要求是1,2,3,4加上运算符号等于24这样就有(l十2+3)x4=24,由于本题中有1而1乘以任何数都等于原数所以也有1x2x3x4=24