已知函数y=f(n),满足f(0)=1,且f(n)=nf(n-1),n∈正整数,求f(1) ,f(2) ,f(3) ,f(4),f(5)我想问的是f(0),f(1),f(2)……是怎么算出来的我书上写的是f(1)=1,f(2)=2,f(3)=6,f(4)=24求此f是怎么得出数的
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 13:02:17
![已知函数y=f(n),满足f(0)=1,且f(n)=nf(n-1),n∈正整数,求f(1) ,f(2) ,f(3) ,f(4),f(5)我想问的是f(0),f(1),f(2)……是怎么算出来的我书上写的是f(1)=1,f(2)=2,f(3)=6,f(4)=24求此f是怎么得出数的](/uploads/image/z/8477347-67-7.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0y%3Df%28n%29%2C%E6%BB%A1%E8%B6%B3f%280%29%3D1%2C%E4%B8%94f%28n%29%3Dnf%28n-1%29%2Cn%E2%88%88%E6%AD%A3%E6%95%B4%E6%95%B0%2C%E6%B1%82f%281%29+%2Cf%282%29+%2Cf%283%29+%2Cf%284%29%2Cf%285%29%E6%88%91%E6%83%B3%E9%97%AE%E7%9A%84%E6%98%AFf%EF%BC%880%EF%BC%89%2Cf%EF%BC%881%EF%BC%89%2Cf%EF%BC%882%EF%BC%89%E2%80%A6%E2%80%A6%E6%98%AF%E6%80%8E%E4%B9%88%E7%AE%97%E5%87%BA%E6%9D%A5%E7%9A%84%E6%88%91%E4%B9%A6%E4%B8%8A%E5%86%99%E7%9A%84%E6%98%AFf%EF%BC%881%EF%BC%89%3D1%2Cf%EF%BC%882%EF%BC%89%3D2%2Cf%EF%BC%883%EF%BC%89%3D6%2Cf%EF%BC%884%EF%BC%89%3D24%E6%B1%82%E6%AD%A4f%E6%98%AF%E6%80%8E%E4%B9%88%E5%BE%97%E5%87%BA%E6%95%B0%E7%9A%84)
xRMO@+zcI
TO-E=6DOT(BHh(D1i2X忐-nzL6ɛͮIqp%WjU-#D%*
د0P!HWI`@ў$S<!f^L6U/_Rgmfr(,wj*ɿf͙e