(-5p)*2pg=?2x*5*x=?1/4m*4n*(-p)=?6*3x除以2x*5=?7+m+6+3m=?8x^+2x+7x^+3x=?最后就是为什么m+n-m+n=2N?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 00:21:33
![(-5p)*2pg=?2x*5*x=?1/4m*4n*(-p)=?6*3x除以2x*5=?7+m+6+3m=?8x^+2x+7x^+3x=?最后就是为什么m+n-m+n=2N?](/uploads/image/z/2539325-29-5.jpg?t=%28-5p%29%2A2pg%3D%3F2x%2A5%2Ax%3D%3F1%2F4m%2A4n%2A%28-p%29%3D%3F6%2A3x%E9%99%A4%E4%BB%A52x%2A5%3D%3F7%2Bm%2B6%2B3m%3D%3F8x%5E%2B2x%2B7x%5E%2B3x%3D%3F%E6%9C%80%E5%90%8E%E5%B0%B1%E6%98%AF%E4%B8%BA%E4%BB%80%E4%B9%88m%2Bn-m%2Bn%3D2N%3F)
(-5p)*2pg=?2x*5*x=?1/4m*4n*(-p)=?6*3x除以2x*5=?7+m+6+3m=?8x^+2x+7x^+3x=?最后就是为什么m+n-m+n=2N?
(-5p)*2pg=?
2x*5*x=?
1/4m*4n*(-p)=?
6*3x除以2x*5=?
7+m+6+3m=?
8x^+2x+7x^+3x=?
最后就是为什么m+n-m+n=2N?
(-5p)*2pg=?2x*5*x=?1/4m*4n*(-p)=?6*3x除以2x*5=?7+m+6+3m=?8x^+2x+7x^+3x=?最后就是为什么m+n-m+n=2N?
-10p²g
10x²
-pmn
9/5
13+4m
m+n-m+n=(m-m)+(n+n)=2n