[6a/(3a-b)]*[2b/(b-3a)]化简
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[6a/(3a-b)]*[2b/(b-3a)]化简[6a/(3a-b)]*[2b/(b-3a)]化简[6a/(3a-b)]*[2b/(b-3a)]化简=-12ab/(3a-b)^2=-12ab/(9a
[6a/(3a-b)]*[2b/(b-3a)]化简
[6a/(3a-b)]*[2b/(b-3a)]化简
[6a/(3a-b)]*[2b/(b-3a)]化简
=-12ab/(3a-b)^2
=-12ab/(9a^2-6ab+b^2)
2-[(4b)/(3a)]-[(12a)/b]
A-B A+B 2B+A 3A-B 6A+2B
(a+2b)(a-2b)+(a-b)(a+b)-2(a-3b)(a-b)
因式分解:3b(b-a)+6a(a-b)^2
(2a-3b)[(a+b)-b(a-3b)]
5(a*a*b-3*a*a*b)-2*(a*a*b-7*a*b*b)
(2/3a)-[2/(a+b)]{[(a+b)/3a]-a-b}÷[(a-b)/b]
(a+3b) (6a-2b+2)(a+3b) (6a-2b+2)
(a+2b)(2a+4b)(3a+6b)(4a+8b)
(a-b)5次方×(b-a)3次方+(a-b)2次方×(a-b)6次方
(a-b)^5x(b-a)^3+(a-b)^2x(a-b)^6
3a(a-b)^2+6b(a-b)-a-b求此题因式分解
(a-b)^6*[-4(b-a)^3]*(b-a)^2÷(a-b)=求过程
2(a+3b)²-8(a+b)(a-b)-(a+3b)(a-b)
a^2(a-b)+b^2(b-a) 因式分解 (a-b)^3-(a-b)^2 因式分解
化简a/b(a-b)-b/a(a-b)其中a=3 b=-2
2(a+b)-[4(a+b)-3(a+b)]一[5(a-b)+(a-b)]过程
(2/3a)-[2/(a+b)]{[(a+b)/3a]-a-b}÷[(a-b)/a]
化简:[2/3a - 2/(a+b) * (a+b/3a - a - b)] / (a-b)/a