因式分解a^4+2a^3b+3a^2b^2+2ab^3+b^4

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因式分解a^4+2a^3b+3a^2b^2+2ab^3+b^4因式分解a^4+2a^3b+3a^2b^2+2ab^3+b^4因式分解a^4+2a^3b+3a^2b^2+2ab^3+b^4a+2ab+3

因式分解a^4+2a^3b+3a^2b^2+2ab^3+b^4
因式分解a^4+2a^3b+3a^2b^2+2ab^3+b^4

因式分解a^4+2a^3b+3a^2b^2+2ab^3+b^4
a+ 2ab + 3ab + 2ab + b =(a+ 2ab +b) + (2ab + 2ab ) +ab =(a + b ) + 2ab(a + b) + (ab) =(a + b + ab) 以上!希望对你有所帮助!