4ab-a²+11b²
化简5ab-[2(2a²-ab-b²）-3（a²+b²）]-3(ab-2b&su
1个回答
相关问题
-
^3ab^2-5ab^3-3ab^2+5b^3a-8a^3b^2+8a^2b^3化简
-
化简 2a-(5ab+b)+(3a-4b-ab)
-
化简ab-[3a^2b-(2/3ab+4a^2b)]-(2ab+a^2b)
-
化简ab-[3a^2b-(2/3ab+4a^2b)]-(2ab+a^2b)
-
化简 3a2-ab/3a2+5ab-2b2
-
化简ab－2{ab－[3a²b－(4ab²＋2/1ab)－3a²b]}－3ab²
-
-3ab²+2a²b+3a²b-2ab²怎么化简?
-
化简求值-ab*(a^2b^5-ab^3-b),其中ab^2=-2
-
3a^2-5a∧2+ab-b^2-7ab+7b^2+3a∧2=?化简
-
化简3a^2b-ab^2+2a^2b^2-3a^2b-3ab^2+4ab^2