H) Nie jestem pewien czy w pierwszym przykładzie jest 4/5 czy 4/9. Obliczyłem tutaj dla 4/5
[tex] \frac{5}{2} \times ( \frac{4}{5} - \frac{1}{2} ) ^{2} [/tex]
[tex] \frac{5}{2} \times ( \frac{8}{10} - \frac{5}{10} ) ^{2} [/tex]
[tex] \frac{5}{2} \times ( \frac{3}{10}) ^{2} [/tex]
[tex] \frac{5}{2} \times \frac{9}{100} = \frac{9}{40} [/tex]
I)
[tex]4 \frac{3}{5} - ( \frac{1}{2} ) {}^{3} \times \frac{8}{9} [/tex]
[tex]\frac{23}{5} - ( \frac{1}{2} ) {}^{3} \times \frac{8}{9} [/tex]
[tex]4 \frac{3}{5} - \frac{1}{8} \times \frac{8}{9} [/tex]
[tex] \frac{23}{5} - \frac{8}{72} [/tex]
[tex] \frac{23}{5} - \frac{1}{9} [/tex]
[tex] \frac{207}{45} - \frac{5}{45} = \frac{202}{45} = 4 \frac{22}{45} [/tex]
