合并同类项 5x³+3x²y-10-3x²y+x³-1

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/25 12:03:07

合并同类项
5x³+3x²y-10-3x²y+x³-1

5x³+3x²y-10-3x²y+x³-1
=5x³+x³+3x²y-3x²y-10-1
=(5+1)x³+(3-3)x²y-(10+1)
=6x³-11

合并同类项
5x³+3x²y-10-3x²y+x³-1
=6x^3-11

4x的立方-11