MATLAB求数列通项用MATLAB如何求数列的通项如求满足a1=1,a(n+1)-2a(n)=2的数列通项(括号里的n+1和n表示第n+1和n项)
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![MATLAB求数列通项用MATLAB如何求数列的通项如求满足a1=1,a(n+1)-2a(n)=2的数列通项(括号里的n+1和n表示第n+1和n项)](/uploads/image/z/816250-58-0.jpg?t=MATLAB%E6%B1%82%E6%95%B0%E5%88%97%E9%80%9A%E9%A1%B9%E7%94%A8MATLAB%E5%A6%82%E4%BD%95%E6%B1%82%E6%95%B0%E5%88%97%E7%9A%84%E9%80%9A%E9%A1%B9%E5%A6%82%E6%B1%82%E6%BB%A1%E8%B6%B3a1%3D1%2Ca%28n%2B1%29-2a%28n%29%3D2%E7%9A%84%E6%95%B0%E5%88%97%E9%80%9A%E9%A1%B9%28%E6%8B%AC%E5%8F%B7%E9%87%8C%E7%9A%84n%2B1%E5%92%8Cn%E8%A1%A8%E7%A4%BA%E7%AC%ACn%2B1%E5%92%8Cn%E9%A1%B9%29)
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MATLAB求数列通项用MATLAB如何求数列的通项如求满足a1=1,a(n+1)-2a(n)=2的数列通项(括号里的n+1和n表示第n+1和n项)
MATLAB求数列通项
用MATLAB如何求数列的通项
如求满足a1=1,a(n+1)-2a(n)=2的数列通项(括号里的n+1和n表示第n+1和n项)
MATLAB求数列通项用MATLAB如何求数列的通项如求满足a1=1,a(n+1)-2a(n)=2的数列通项(括号里的n+1和n表示第n+1和n项)
a_n=sym(maple('rsolve({a(n+1)-2*a(n)=2,a(1)=1},a(n))'))
结果如下
a_n =
3/2*2^n-2