问题
填空题
将多项式2x3y-4y2+xy-5x2y3按照x的升幂排列______.
答案
将多项式2x3y-4y2+xy-5x2y3按照x的升幂排列为:-4y2+xy-5x2y3+2x3y.
故答案为:-4y2+xy-5x2y3+2x3y.
将多项式2x3y-4y2+xy-5x2y3按照x的升幂排列______.
将多项式2x3y-4y2+xy-5x2y3按照x的升幂排列为:-4y2+xy-5x2y3+2x3y.
故答案为:-4y2+xy-5x2y3+2x3y.