Odpowiedź :
Obliczenie
[tex]( - 1 \frac{1}{4} )^{2} = {( - \frac{5}{4} )}^{2} = - \frac{5}{4} \times ( - \frac{5}{4} ) = \frac{25}{16} = 1 \frac{9}{16} [/tex]
Odp. D
Obliczenie
[tex]( - 1 \frac{1}{4} )^{2} = {( - \frac{5}{4} )}^{2} = - \frac{5}{4} \times ( - \frac{5}{4} ) = \frac{25}{16} = 1 \frac{9}{16} [/tex]
Odp. D