Obliczenie: nfr9AA - 1

r  = 
 n^2+0.528+ 10^(-10)
r =  n^2+0.528+ 10^(-10)$$r$$ = $$n^{2}+0.528+10^{(-10)}$$
r =  n^2+ 
 5280000001
/ 10000000000
$$r$$ = $$n^{2}+\frac{5280000001}{10000000000}$$
r =  n^2+0.528$$r$$ = $$n^{2}+0.528$$