(1)8a的三次方b平方-12ab的三次方c+6a三次方b平因式分解啊

（1）8a^3b^2-12ab^3+6a^3b^2c=2ab^2(4a^2-6b+3a^2c)(2)-x^5y^3+x^3y^5=x^3y^3(y^2-x^2)=x^3y^3(y+x)(y-x)(3)m^2+2n-mn-2m=m(m-n)-2(m-n)=(m-2)(m-n)(4)a^2-4a+4-c^2=(a-2)^2-c^2=(a+c-2)(a-c-2)(5)(a^2+1)^2-4a^2=(...