3a²x³÷(1/2ax)*(-5a³x^5)÷15a²x^7-a^8÷a^4
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/21 06:25:10
![3a²x³÷(1/2ax)*(-5a³x^5)÷15a²x^7-a^8÷a^4](/uploads/image/z/4001425-25-5.jpg?t=3a%26%23178%3Bx%26%23179%3B%C3%B7%EF%BC%881%2F2ax%EF%BC%89%2A%EF%BC%88-5a%26%23179%3Bx%5E5%EF%BC%89%C3%B715a%26%23178%3Bx%5E7-a%5E8%C3%B7a%5E4)
3a²x³÷(1/2ax)*(-5a³x^5)÷15a²x^7-a^8÷a^4
3a²x³÷(1/2ax)*(-5a³x^5)÷15a²x^7-a^8÷a^4
3a²x³÷(1/2ax)*(-5a³x^5)÷15a²x^7-a^8÷a^4
3a²x³÷(1/2ax)*(-5a³x^5)÷15a²x^7-a^8÷a^4
=6ax²*(-5a³x^5)÷15a²x^7-a^4
=-30a^4 x^7÷15a²x^7-a^4
=-2a²-a^4