$2,000 at 5% compounded semiannually for 2 years

Using A = P(1 + r/n)^(n*t)    where

A =  the amount acumulated

P  = the principal = 2000

r = the interest rate = .05

n = the compounding periods per year  = 2

t= the number of years  = 2

So we  have

A = 2000(1 + .05/2)^(2 * 2)   = 2000(1 + .025)^4 = $2207.63