已知a/1+b/1=3,求2a-3ab+2b/3a+2ab+3b的值2a-3ab+2b/3a+2ab+3b怎么化简?
问题描述:
已知a/1+b/1=3,求2a-3ab+2b/3a+2ab+3b的值
2a-3ab+2b/3a+2ab+3b怎么化简?
答
已知a/1+b/1=3,求2a-3ab+2b/3a+2ab+3b的值
2a-3ab+2b/3a+2ab+3b怎么化简?