(-2)³·(-2)²=3x²y·2xy²=(0.5x²y)²=-(-3a²bc的m次方)²=-x·x²+(-x)³=(-a)³·(-a)²=(3x-y)(2x+3y)=(6x²y³-8x²y²+2xy²)(-2xy²)=一种电子计算机每秒可
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 06:20:57
![(-2)³·(-2)²=3x²y·2xy²=(0.5x²y)²=-(-3a²bc的m次方)²=-x·x²+(-x)³=(-a)³·(-a)²=(3x-y)(2x+3y)=(6x²y³-8x²y²+2xy²)(-2xy²)=一种电子计算机每秒可](/uploads/image/z/3876901-61-1.jpg?t=%EF%BC%88-2%EF%BC%89%26%23179%3B%C2%B7%EF%BC%88-2%EF%BC%89%26%23178%3B%3D3x%26%23178%3By%C2%B72xy%26%23178%3B%3D%280.5x%26%23178%3By%29%26%23178%3B%3D-%28-3a%26%23178%3Bbc%E7%9A%84m%E6%AC%A1%E6%96%B9%29%26%23178%3B%3D-x%C2%B7x%26%23178%3B%2B%28-x%29%26%23179%3B%3D%28-a%29%26%23179%3B%C2%B7%28-a%29%26%23178%3B%3D%283x-y%29%282x%2B3y%29%3D%286x%26%23178%3By%26%23179%3B-8x%26%23178%3By%26%23178%3B%2B2xy%26%23178%3B%29%28-2xy%26%23178%3B%29%3D%E4%B8%80%E7%A7%8D%E7%94%B5%E5%AD%90%E8%AE%A1%E7%AE%97%E6%9C%BA%E6%AF%8F%E7%A7%92%E5%8F%AF)
(-2)³·(-2)²=3x²y·2xy²=(0.5x²y)²=-(-3a²bc的m次方)²=-x·x²+(-x)³=(-a)³·(-a)²=(3x-y)(2x+3y)=(6x²y³-8x²y²+2xy²)(-2xy²)=一种电子计算机每秒可
(-2)³·(-2)²=
3x²y·2xy²=
(0.5x²y)²=
-(-3a²bc的m次方)²=
-x·x²+(-x)³=
(-a)³·(-a)²=
(3x-y)(2x+3y)=
(6x²y³-8x²y²+2xy²)(-2xy²)=
一种电子计算机每秒可做 4×10的9次方 次运算,那么它工作5×10²秒可做______次运算.
(-2)³·(-2)²=3x²y·2xy²=(0.5x²y)²=-(-3a²bc的m次方)²=-x·x²+(-x)³=(-a)³·(-a)²=(3x-y)(2x+3y)=(6x²y³-8x²y²+2xy²)(-2xy²)=一种电子计算机每秒可
可以看出来你很有耐心的排版,这样是不怕学不好数学的
如果老师布置的作业不会做,可以先看看书把书后面简单的题目做完再去做老师布置的作业