(1+1/2004+1/2006+1/2008)*(1/2004+1/2006+1/2008+1/2010)-(1+1/2004+1/2006+1/2008+1/2010)*(1/)(1+1/2004+1/2006+1/2008)*(1/2004+1/2006+1/2008+1/2010)-(1+1/2004+1/2006+1/2008+1/2010)*(1/2004+1/2006+1/2008)求简算
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 10:51:47
![(1+1/2004+1/2006+1/2008)*(1/2004+1/2006+1/2008+1/2010)-(1+1/2004+1/2006+1/2008+1/2010)*(1/)(1+1/2004+1/2006+1/2008)*(1/2004+1/2006+1/2008+1/2010)-(1+1/2004+1/2006+1/2008+1/2010)*(1/2004+1/2006+1/2008)求简算](/uploads/image/z/3813858-18-8.jpg?t=%EF%BC%881%2B1%2F2004%2B1%2F2006%2B1%2F2008%EF%BC%89%2A%EF%BC%881%2F2004%2B1%2F2006%2B1%2F2008%2B1%2F2010%EF%BC%89-%EF%BC%881%2B1%2F2004%2B1%2F2006%2B1%2F2008%2B1%2F2010%EF%BC%89%2A%EF%BC%881%2F%EF%BC%89%EF%BC%881%2B1%2F2004%2B1%2F2006%2B1%2F2008%EF%BC%89%2A%EF%BC%881%2F2004%2B1%2F2006%2B1%2F2008%2B1%2F2010%EF%BC%89-%EF%BC%881%2B1%2F2004%2B1%2F2006%2B1%2F2008%2B1%2F2010%EF%BC%89%2A%EF%BC%881%2F2004%2B1%2F2006%2B1%2F2008%EF%BC%89%E6%B1%82%E7%AE%80%E7%AE%97)
(1+1/2004+1/2006+1/2008)*(1/2004+1/2006+1/2008+1/2010)-(1+1/2004+1/2006+1/2008+1/2010)*(1/)(1+1/2004+1/2006+1/2008)*(1/2004+1/2006+1/2008+1/2010)-(1+1/2004+1/2006+1/2008+1/2010)*(1/2004+1/2006+1/2008)求简算
(1+1/2004+1/2006+1/2008)*(1/2004+1/2006+1/2008+1/2010)-(1+1/2004+1/2006+1/2008+1/2010)*(1/)
(1+1/2004+1/2006+1/2008)*(1/2004+1/2006+1/2008+1/2010)-(1+1/2004+1/2006+1/2008+1/2010)*(1/2004+1/2006+1/2008)
求简算
(1+1/2004+1/2006+1/2008)*(1/2004+1/2006+1/2008+1/2010)-(1+1/2004+1/2006+1/2008+1/2010)*(1/)(1+1/2004+1/2006+1/2008)*(1/2004+1/2006+1/2008+1/2010)-(1+1/2004+1/2006+1/2008+1/2010)*(1/2004+1/2006+1/2008)求简算
设1/2004+1/2006+1/2008=A
=(1+A)*(A+1/2010)-(1+A+1/2010)*A
=(1+A)*(A+1/2010)-(A+2011/2010)*A
=(A平方+2011/2010A+1/2010)-(2011/2010A+A平方)
=1/2010