=-(x-y)^5本回答被网友采纳
(-x-y)^2乘(x+y)^3等于几?
(-x-y)^2=(x+y)^2,所以，(-x-y)^2*(x+y)^3=（x+y)^5
(x-y)的二次方乘以(y-x)的三次方等于多少
（X-Y)^2=(Y-X)^2=Y^2-2XY+X^2 (Y-X)^3=Y^3-3Y^2X+3YX^2-X^3 所以原式=（Y-X)^5
(x一y)的2次方乘以(y一x)的3次方?
就等于(y-x)的2次方 那么再乘以(y-x)的3次方 次方数2+3=5 即得到结果为(y-x)的5次方 或者写成-(x-y)的5次方
(x-y)^2·(y-x)^3=?,是否需要考虑(x-y)的正负?
(x-y)²×(y-x)³=(y-x)²×(y-x)³=(y-x)^(2+3)=(y-x)^5
(x-y)的2次方×(y-x)的3次方×(x-y)=
(x-y)的2次方×(y-x)的3次方×（x-y）=-(x-y)^(2+3+1)= -(x-y)^6 (y-x)的3次方=-（x-y）^3
(x-y)^2(y-x)^3=
第一个为（y-x)^5 第二个为：3^55=3^11^5 4^44=4^11^4 5^33=5^11^3.即3^5=243,4^4=256,5^3=125.256>243>125 所以4^44>3^55>5^33
(x-y)的二次方乘(y-x)的三次方乘(x-y)
(x-y)²(y-x)³(x-y)=(x-y)²[-(x-y)³](x-y)=-(x-y)的(2+3+1)次方 =-(x-y)的6次方 很高兴为您解答，祝你学习进步！【学习宝典】团队为您答题。有不明白的可以追问！如果您认可我的回答。请点击下面的【选为满意回答】按钮。如果有其他问题请另发或...
分解因式2(x-y)^2-(y-x)^3
2(x-y)^2-(y-x)^3 =2(y-x)^2-(y-x)^3 =(y-x)^2(2-y+x)1）9m²n^4=(3mn^2)^2 2）9\/4X²=(3\/2x)^2 3）0.04x²y^6=(0.2xy^3)^2 4）169（a+b）²=[13(a+b)]²
结果用幂的形式表示:1.(x-y)^2(y-x)= 2. (x-y)^2(y-)^2= 3. (x-y...
= (y-x)^3 2. (x-y)^2(y-x)^2 = (y-x)^2(y-x)^2 = (y-x)^(2+2) = (y-x)^4 3. (x-y)^2(y-x)^3 = (y-x)^2(y-x)^3 = (y-x)^(2+3) = (y-x)^5 4.(x-y)^3(y-x) = -(y-x)^3(y-x) = -(y-x)^(3+1) = -(y-x)^4 ...
