因式分解207x^3y2-12x5-27xy^4
问题描述:
因式分解207x^3y2-12x5-27xy^4
答
207x³y²-12x^5-27xy⁴=x(207x²y²-12x⁴-27y⁴)=-x(12x⁴-207x²y²+27y⁴)=-3x(4x⁴-69x²y²+9y⁴)
因式分解207x^3y2-12x5-27xy^4
207x³y²-12x^5-27xy⁴=x(207x²y²-12x⁴-27y⁴)=-x(12x⁴-207x²y²+27y⁴)=-3x(4x⁴-69x²y²+9y⁴)