x^3-2XY+y^2-5x-1降次幂
问题描述:
x^3-2XY+y^2-5x-1降次幂
答
应该是x的降幂
时x³-2xy-5x+y²-1
x^3-2XY+y^2-5x-1降次幂
应该是x的降幂
时x³-2xy-5x+y²-1