a²-5a+2/a+2+1)÷a²-4/a²+4a+4,其中a=2+根号3 急a²-5a+2/a+2+1)÷a²-4/a²+4a+4,其中a=2+根号3 急
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 12:04:51
![a²-5a+2/a+2+1)÷a²-4/a²+4a+4,其中a=2+根号3 急a²-5a+2/a+2+1)÷a²-4/a²+4a+4,其中a=2+根号3 急](/uploads/image/z/3807520-16-0.jpg?t=a%26%23178%3B-5a%2B2%2Fa%2B2%2B1%EF%BC%89%C3%B7a%26%23178%3B-4%2Fa%26%23178%3B%2B4a%2B4%2C%E5%85%B6%E4%B8%ADa%3D2%2B%E6%A0%B9%E5%8F%B73+%E6%80%A5a%26%23178%3B-5a%2B2%2Fa%2B2%2B1%EF%BC%89%C3%B7a%26%23178%3B-4%2Fa%26%23178%3B%2B4a%2B4%2C%E5%85%B6%E4%B8%ADa%3D2%2B%E6%A0%B9%E5%8F%B73+%E6%80%A5)
a²-5a+2/a+2+1)÷a²-4/a²+4a+4,其中a=2+根号3 急a²-5a+2/a+2+1)÷a²-4/a²+4a+4,其中a=2+根号3 急
a²-5a+2/a+2+1)÷a²-4/a²+4a+4,其中a=2+根号3 急
a²-5a+2/a+2+1)÷a²-4/a²+4a+4,其中a=2+根号3 急
a²-5a+2/a+2+1)÷a²-4/a²+4a+4,其中a=2+根号3 急a²-5a+2/a+2+1)÷a²-4/a²+4a+4,其中a=2+根号3 急
你确定式子没写错?
a²-4/a²+4a+4
外面没括号?