求计算过程[(x-y)³]^4·(y-x)³·3(x-y)²
(x-y)·2(x-y)²·3(x-y)³ 计算
(3x²y)³·(-4x)计算
计算 [12(x+y)³(y-x)]³÷[4(x+y)²(x-y)]²
计算:x²-y²/x·-x²/(x-y)²;8y²y³·(-
x·(9x³y-3xy²)÷(﹣3x²y) 计算
计算:①-x·(y-x)³·(x-y)的四次方 ②(x-y)²·(y-x)³·(x-y)的
计算(3x-3y)²(x-y)³(y-x)²(y-x)³要过程,
计算:(1)(-x²/y)·(-y²/x)³÷(-y/x)的4次方;
8x²·(-3x/4y³)·(-6z/x²y)计算
分解因式计算6x³y(x-y)³-4xy³(y-x)²
计算:8x/3y·(-3y/2x²)³.
计算4(x+y)^5(x-y)^4÷[2(x+y)³*(y-x)²]