分解因式1.-a^mb^2m+1+a^m+1b^2m 2.3ax^m+1-5ax^m+3ax^m-1 3.12x^2n+1y^m+2-20x^n+1y^2m+3分解因式1.-a^mb^2m+1+a^m+1b^2m2.3ax^m+1-5ax^m+3ax^m-13.12x^2n+1y^m+2-20x^n+1y^2m+3分解因式1.-a^mb^2m+1+a^m+1b^2m2.3ax^m+1-5ax^m+3ax^m-13.12x^2n+1y^m+2-20x

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分解因式1.-a^mb^2m+1+a^m+1b^2m 2.3ax^m+1-5ax^m+3ax^m-1 3.12x^2n+1y^m+2-20x^n+1y^2m+3分解因式1.-a^mb^2m+1+a^m+1b^2m2.3ax^m+1-5ax^m+3ax^m-13.12x^2n+1y^m+2-20x^n+1y^2m+3分解因式1.-a^mb^2m+1+a^m+1b^2m2.3ax^m+1-5ax^m+3ax^m-13.12x^2n+1y^m+2-20x
分解因式1.-a^mb^2m+1+a^m+1b^2m 2.3ax^m+1-5ax^m+3ax^m-1 3.12x^2n+1y^m+2-20x^n+1y^2m+3
分解因式1.-a^mb^2m+1+a^m+1b^2m
2.3ax^m+1-5ax^m+3ax^m-1
3.12x^2n+1y^m+2-20x^n+1y^2m+3
分解因式1.-a^mb^2m+1+a^m+1b^2m
2.3ax^m+1-5ax^m+3ax^m-1
3.12x^2n+1y^m+2-20x^n+1y^2m+3分解因式1.-a^mb^2m+1+a^m+1b^2m
2.3ax^m+1-5ax^m+3ax^m-1
3.12x^2n+1y^m+2-20x^n+1y^2m+3
分解因式1.-a^mb^2m+1+a^m+1b^2m
2.3ax^m+1-5ax^m+3ax^m-1
3.12x^2n+1y^m+2-20x^n+1y^2m+3

分解因式1.-a^mb^2m+1+a^m+1b^2m 2.3ax^m+1-5ax^m+3ax^m-1 3.12x^2n+1y^m+2-20x^n+1y^2m+3分解因式1.-a^mb^2m+1+a^m+1b^2m2.3ax^m+1-5ax^m+3ax^m-13.12x^2n+1y^m+2-20x^n+1y^2m+3分解因式1.-a^mb^2m+1+a^m+1b^2m2.3ax^m+1-5ax^m+3ax^m-13.12x^2n+1y^m+2-20x
1.-a^mb^(2m+1)+a^(m+1)b^2m
=a^(m+1)b^2m-a^mb^(2m+1)
=a*a^mb^2m-a^mb^2m*b
=a^mb^2m(a-b)
2.3ax^(m+1)-5ax^m+3ax^(m-1)
=3a*x^2*x^(m-1)-5a*x*x^(m-1)+3ax^(m-1)
=ax^(m-1)(3x^2-5x+3)
3.12x^(2n+1)y^(m+2)-20x^(n+1)y^(2m+3)
=12x^(n+1)*x^ny^(m+2)-20x^(n+1)y^(m+2)*y^(m+1)
=4x^(n+1)y^(m+2)[3x^n-5y^(m+1)]

分解因式 a^m-a^(m+1) 分解因式m(a-2)+(a-2) 分解因式1.-a^mb^2m+1+a^m+1b^2m 2.3ax^m+1-5ax^m+3ax^m-1 3.12x^2n+1y^m+2-20x^n+1y^2m+3分解因式1.-a^mb^2m+1+a^m+1b^2m2.3ax^m+1-5ax^m+3ax^m-13.12x^2n+1y^m+2-20x^n+1y^2m+3分解因式1.-a^mb^2m+1+a^m+1b^2m2.3ax^m+1-5ax^m+3ax^m-13.12x^2n+1y^m+2-20x 分解因式：8a^m-12a^m+1b^2+16a^m+2b 分解因式m平方(a-2)+m(2-a) 分解因式ma+mb+mc=m(?) ma+mb-m＝( )( )分解因式 把下列各式分解因式（1）a^n+2+a^n+1-a^n(n是正整数)（2）a^mb-a^m-1(m＞1的整数） 2a^（m+1）+4a^(m)-2a^(m-1) m为正整数分解因式 分解因式：a^m-1b^2n+1-a^m+1b^2n-1 分解因式a^-36+12a和m^4-2m^2+1 m^2(a-2)+(2-a) 分解因式 分解因式:(a-b)m^2+(b-a)n^2 分解因式5m(a+b)-2n(a+b) 20a^m+1b^2m+4-12a^2m+1b^m+2分解因式 分解因式：a^4-2a^2m+a+m^2-m, 分解因式：a^(m+4)-8a^(m+3)+16a^(m+2) ma-mb+2a-2b 分解因式