Odpowiedź:
a) = 32-(-32)=64
b)
[tex] = \frac{1}{81} + \frac{1}{81} = \frac{2}{81} [/tex]
c)
[tex] {3}^{ - 2} \times {3}^{3} = 3[/tex]
d)
[tex] = {10}^{3} \times {10}^{ - 2} = 10[/tex]
e)
[tex]= 3 + \frac{1}{4} \times {2}^{2} = 3 + \frac{1}{ {2}^{2} } \times {2}^{2} = 3 + 1 = 4[/tex]
f)
[tex] = {0.2}^{3} = ( \frac{1}{5} ) ^{3} = \frac{1}{125}
[/tex]
g)
[tex]3 \times \frac{1}{27} + 8 \times ( \frac{1}{2})^{4} = \frac{1}{9} + 8 \times \frac{1}{16} = \frac{1}{9} + \frac{1}{2} = \frac{2}{11} [/tex]
Szczegółowe wyjaśnienie:
wiecej nie umiem
