崇礼跟团游两日游价格:(x-32.5)*(x-32.5)=804.25。x=?
来源:百度文库 编辑:高考问答 时间:2024/05/14 02:43:12
(x-32.5)*(x-32.5)=804.25
--> x-32.5=±√804.25≈±28.4
--> x=60.9或4.1
804.25的平方根+32.5
(x-32.5)*(x-32.5)=804.25
--> x-32.5=±√804.25≈±28.4
--> x=60.9或4.1
804.25的平方根+32.5