x五次方*x四次方-x六次方*x²*x等于多少求过程
问题描述：
x五次方*x四次方-x六次方*x²*x等于多少求过程
答
x五次方*x四次方-x六次方*x²*x=x^(5+4)-x^(6+2+1)=x^9-x^9=0
x五次方*x四次方-x六次方*x²*x等于多少求过程
x五次方*x四次方-x六次方*x²*x=x^(5+4)-x^(6+2+1)=x^9-x^9=0