2×(-0.5)³-3×(-0.5)²+3×(-0.5)-|-0.5|
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/01 06:54:28
2×(-0.5)³-3×(-0.5)²+3×(-0.5)-|-0.5|
![2×(-0.5)³-3×(-0.5)²+3×(-0.5)-|-0.5|](/uploads/image/z/17131908-12-8.jpg?t=2%C3%97%28-0.5%29%26%23179%3B-3%C3%97%28-0.5%29%26%23178%3B%2B3%C3%97%28-0.5%29-%7C-0.5%7C)
你题是不是输错了
再问: 木有
再答: 2×(-0.5)³-3×(-0.5)²+3×(-0.5)-|-0.5| =-250-75-15-1-0.51 =-241.49
再问: 木有
再答: 2×(-0.5)³-3×(-0.5)²+3×(-0.5)-|-0.5| =-250-75-15-1-0.51 =-241.49
-2³-(1-0.5)*3分之1*[2-(-3)²]
0.5 0.5 0.5 0.5 0.5=3 0.5 0.5 0.5 0.5 0.5=4 0.5 0.5 0.5 0.5
解方程(2.25+3x)³/[(0.5-2x)²(0.25-x)]=(0.75)³/[(0
[0²+(-0.5³)]÷2
计算:-2³-(1-0.5)*3分之1*[2-(-3)²]
-1³-(1-0.5)×3分之1×(2-(-3²))
0.5 0.5 0.5 0.5=3中间填什么符号
1-(1-0.5)²×1/5×[2+(-3)³]
6.6²-4*1.7²还有3(0.5-2)+2(2-0.5)因式分解
解方程:0.25x-4分之1=x+0.5 计算:-2³-(1-0.5)*3分之1*[2-(-3)²]
(-2)³×0.5-(-1.6)²÷(-2)²
初一有理数混合运算,(-2)³×0.5-(-1.6)²÷(-2)² 3 2- —×[(-