Oblicz:
15\% \ liczby\ 2^2*(-5)^2-\frac{(-10)^2}{\frac{1}{2}}
15\% \ liczby\ 2^2*(-5)^2-\frac{(-10)^2}{\frac{1}{2}}=
=0,15*(4*25-\frac{100}{0,5})=
=0,15*(100-200)=0,15*100=15