数学题(x-y)的平方乘以(x-y)的3次方乘以(y-x)的4次方
您好:(x-y)的平方乘以(x-y)的3次方乘以(y-x)的4次方 =(x-y)的平方乘以(x-y)的3次方乘以(x-y)的4次方 =(x-y)的9次方 不明白,可以追问 如有帮助,记得采纳,谢谢 祝学习进步!
(x-y)的2次方×(y-x)的3次方×(x-y)的4次方
(x-y)的2次方×(y-x)的3次方×(x-y)的4次方 =(y-x)的2次方×(y-x)的3次方×(y-x)的4次方 =(y-x)的(2+3+4)次方 =(y-x)的9次方
(x-y)的2次方*(y-x)的3次方*(x-y)的4次方=
(y-x)^9
—(y-x)的2次方乘(x-y)的3次方乘(y-x)的4次方?
(y-x)的2次方乘(x-y)的3次方乘(y-x)的4次方 =(x-y)的2次方乘(x-y)的3次方乘(x-y)的4次方 =(x-y)的9次方。
(x-y)2次方×(y-x)的4次方×(y-x)的3次方。怎么计算要详细过程!详细过 ...
(x-y)^2*(y-x)^3*(x-y)^4 =(x-y)^(2+4)*(y-x)^3 ==(x-y)^6*(y-x)^3 =(y-x)^6*(y-x)^3 =(y-x)^9
(x-y)的平方乘以(y-x)的三次方+(x-y)乘以(x-y)的四次方
(x-y)的平方乘以(y-x)的三次方+(x-y)乘以(x-y)的四次方 =-(x-y)^2(x-y)^3+(x-y)(x-y)^4 =-(x-y)^5+(x-y)^5 =0
(x-y)的平方乘以(y-x)的三次方+(x-y)乘以(x-y)的四次方
(x-y)的平方乘以(y-x)的三次方+(x-y)乘以(x-y)的四次方 =-(x-y)^2(x-y)^3+(x-y)(x-y)^4 =-(x-y)^5+(x-y)^5 =0
(x-y)的平方×(y-x)的3次方+(x-y)×(x-y)的4次方
解:(x-y)的平方×(y-x)的3次方+(x-y)×(x-y)的4次方 =-﹙x-y﹚²﹙x-y﹚³+﹙x-y﹚^5 =﹣﹙x-y﹚^5+﹙x-y﹚^5 =0.
(x-y)2的次方·(y-x)4的次方·(y-x)3的次方=
(x-y)²[(y-x)^4](y-x)³=(y-x)²[(y-x)^4](y-x)³=(y-x)^9
(x-y)的平方×(y-x)的3次方÷(x-y)的4次方
(x-y)的平方×(y-x)的3次方÷(x-y)的4次方 =-(x-y)的2+3-4次方 =-(x-y)=y-x 寒冰 真诚为你解答!满意 望采纳 谢谢!!