Odpowiedź:
a)
[tex] {0.2}^{4} \times {0.2}^{5} = {0.2}^{4 + 5} = {0.2}^{9} [/tex]
b)
[tex] {2.3}^{9} \div {2.3}^{3} = {2.3}^{9 - 3} = {2.3}^{6} [/tex]
c)
[tex] { ({ - 5}^{6} })^{5} = {( - 5)}^{5 \times 6} = {( - 5)}^{30} [/tex]
d)
[tex] {( \frac{12}{25}) }^{7} \times ( { \frac{5}{18} })^{7} = ( { \frac{12}{25} \times \frac{5}{18} })^{7} = ( { \frac{2}{5} \times \frac{1}{3} })^{7} = ({ \frac{2}{15} })^{7} [/tex]
e)
[tex] {7}^{9} \times {3}^{9} = ( {7 \times 3})^{9} = {21}^{9} [/tex]
f)
[tex] {15}^{3} \div {5}^{3} = ({15 \div 5})^{3} = {3}^{3} [/tex]
