-x^8-(-x²）^4+[-(-x)²·x²]²=

来源：学生作业学帮网编辑：学帮网时间：2024/06/04 05:09:39

-x^8-(-x²）^4+[-(-x)²·x²]²
=-x^8-x^8+[-x^2·x²]²
=-x^8-x^8+[-x^4]²
=-x^8-x^8+ x^8
=-x^8