3a²b 3a+2 3ab-8 a-b ab+2 2a+3a 3a+2b 3a+3b-4a单项式:多项式:

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3a²b 3a+2 3ab-8 a-b ab+2 2a+3a 3a+2b 3a+3b-4a单项式:多项式:

3a²b 3a+2 3ab-8 a-b ab+2 2a+3a 3a+2b 3a+3b-4a单项式:多项式:
3a²b 3a+2 3ab-8 a-b ab+2 2a+3a 3a+2b 3a+3b-4a
单项式:
多项式:

3a²b 3a+2 3ab-8 a-b ab+2 2a+3a 3a+2b 3a+3b-4a单项式:多项式:
单项式:3a²b
多项式:3a+2 ,3ab-8,a-b ,ab+2 ,2a+3a ,3a+2b ,3a+3b-4a

单项式:3a²b 2a+3a
多项式:3a+2 3ab-8 a-b ab+2 3a+2b 3a+3b-4a

单项式:3a²b
多项式:3a+2 3ab-8 a-b ab+2 2a+3a 3a+2b 3a+3b-4a