化简:y³•(y³)²-2(y³)³
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/16 23:24:49
![化简:y³•(y³)²-2(y³)³](/uploads/image/z/11578788-36-8.jpg?t=%E5%8C%96%E7%AE%80%3Ay%26%23179%3B%26%238226%3B%28y%26%23179%3B%29%26%23178%3B-2%28y%26%23179%3B%29%26%23179%3B)
x){3J5eCsKk5e##3k
(WDYXXZ$铩SΆ[IӢ c[gUgk$-aBfp)_\gu
CNb3Xd_449Ϧ|>/ַ=nhzڵ٦جZgkTii[i W
化简:y³•(y³)²-2(y³)³
化简:y³•(y³)²-2(y³)³
化简:y³•(y³)²-2(y³)³
y³•(y³)²-2(y³)³
=y^3*y^6-6*y^9
=y^9-6y^9
=-5y^9
y^3*y^6-6*y^9
=y^9-6y^9
=-5y^9
这个主要考虑乘方的知识。加油
=y3*y6-2y9=y9-2y9=y9