设数列{Xn}满足x1=10,lgXn+1=1+lgXn,求通项Xn.

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设数列{Xn}满足x1=10,lgXn+1=1+lgXn,求通项Xn.
设数列{Xn}满足x1=10,lgXn+1=1+lgXn,求通项Xn.

设数列{Xn}满足x1=10,lgXn+1=1+lgXn,求通项Xn.
lgxn=lg(10xn-1)吧.
xn=10xn-1=10^(n-1)x1=10^n

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