2000x((1+8%)+(1+8%)^2+……+(1+8%)^10)=2000x(1+8%)((1+8%)^10-1)/(1+8%-1)=2000x1.08x1.159/8%=31293元
F=a*(a/F,n,i)(1+8%)F=28974*1.08F=31291.92元