分解因式-8x^2n+2 y^n+2 +12x^n+1 y^2n+3
问题描述:
分解因式-8x^2n+2 y^n+2 +12x^n+1 y^2n+3
答
原式=-4x^(n+1)y^(n+2)[2x^(n+1)-3y^(n+1)]
分解因式-8x^2n+2 y^n+2 +12x^n+1 y^2n+3
原式=-4x^(n+1)y^(n+2)[2x^(n+1)-3y^(n+1)]