[(b^4)/(-2ab+a^2+b^2)]*[(a^3+2b^2-2a^2-2a^2b)/(b^3)]/[(b^2-a

来源：学生作业帮编辑：作业帮分类：数学作业时间：2024/08/31 00:59:18

[(b^4)/(-2ab+a^2+b^2)]*[(a^3+2b^2-2a^2-2a^2b)/(b^3)]/[(b^2-a^2)/(ab+b^2)]因式分解····

[(b^4)/(-2ab+a^2+b^2)]*[(a^3+2b^2-2a^2-2a^2b)/(b^3)]/[(b^2-a^2)/(ab+b^2)]因式分解····
[(b^4)/(-2ab+a^2+b^2)]*[(a^3+2b^2-2a^2-2a^2b)/(b^3)]/[(b^2-a^2)/(ab+b^2)]
=[b^4/(b-a)^2]*[(a^3+2b^2-2a^2-2a^2b)/b^3]/[(b-a)(b+a)/b/(a+b)]
=[b^4/b^3]*[(a^3+2b^2-2a^2-2a^2b)/(b-a)^2]*[b/(b-a)]
=b^2/(b-a)^3*(a^3+2b^2-2a^2-2a^2b)

因式分解a^+b^+2a^b+2ab^+a^+b^+3ab+a+b 若a/b=2 则a*a-ab+b*b/a*a+b*b等于? A=B+B+B+B+B+B+B+B+B+B+B+B+B+B+B A-B×3=C C+2×7+2=1 计算：((a+b)(a-b)-(a-b)^2+2b(a-b))/4(a-b) （a-b)(a^2+ab+b) 化简 1.（a-b)^2（b-a)^3(a-b)^-4 已知3a*a+ab-2b*b=0(a不等于0,b不等于0),求a/b-b/a-(a*a+b*b)/ab的值. a+b/2ab 2AB/A+B a-b+2b²/a+b 3ab+3b²/b(a²+2ab+b²) ×a²-b²/a-b ÷b/ (a+b/a-b)²×2a-2b/3a+3b÷ab/a²-b²