3a²*a²+2a*a²*a²-4a²*a²
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 20:00:34
![3a²*a²+2a*a²*a²-4a²*a²](/uploads/image/z/988184-56-4.jpg?t=3a%26%23178%3B%2Aa%26%23178%3B%2B2a%2Aa%26%23178%3B%2Aa%26%23178%3B-4a%26%23178%3B%2Aa%26%23178%3B)
3a²*a²+2a*a²*a²-4a²*a²
3a²*a²+2a*a²*a²-4a²*a²
3a²*a²+2a*a²*a²-4a²*a²
3a²*a²+2a*a²*a²-4a²*a²
=3a^4+2a^5-4a^4
=2a^5-a^4
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 20:00:34
3a²*a²+2a*a²*a²-4a²*a²
3a²*a²+2a*a²*a²-4a²*a²
3a²*a²+2a*a²*a²-4a²*a²
3a²*a²+2a*a²*a²-4a²*a²
=3a^4+2a^5-4a^4
=2a^5-a^4