化简((a^2+b^2)^2-4a^2b^2)÷(a^2 -b^2)

来源：学生作业帮编辑：搜搜做题作业网作业帮分类：数学作业时间：2024/08/07 03:13:18

化简((a^2+b^2)^2-4a^2b^2)÷(a^2 -b^2)
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[(a^2+b^2)^2-4a^2b^2]/(a^2 -b^2) =(a^4+b^4+2a^2b^2-4a^2b^2)/(a^2 -b^2) =(a^4+b^4-2a^2b^2)/(a^2 -b^2) =(a^2-b^2)^2/(a^2 -b^2) =a^2 -b^2 =(a+b)(a-b)

化简：{[(2a-b)/(a+b)]-[b/(a-b)]}÷[(a-2b)/(a+b)] 化简(2a-b/a+b-b/a-b)除以a-2b/a +b 化简(2a-b/a+b-b/a-b)除以a-2b/a+b 计算：((a+b)(a-b)-(a-b)^2+2b(a-b))/4(a-b) 化简 (a²+b²/a²-b²-a-b/a+b)÷2ab/(a-b)(a+b)& 计算a^2-b^2/a+b-4a(a-b)+b^2/2a-b a-b+2b²/a+b 计算·[(2a+-b)/(a+b)-b/(a+b)]/(a-2b)/(a+b) (a-b)(a+b)²-(a+b)(a-b)²+2b(a²+b²) 因式分解：a×a-4b×b-2a+4b 1.（a-b)^2（b-a)^3(a-b)^-4 (a/a-b-a/a+b)(a+b)(a-b)/2b