Zamień potęgi na iloczyny i uzupełnij wykładniki.
[tex]5 {}^{4} \times 5 = 5 \times 5 \times 5 \times 5 \times 5 = 5 {}^{...} [/tex]
[tex] {5}^{7} \times 5................. = {5}^{...} [/tex]
[tex] \frac{ {5}^{5} }{5} = \frac{5 \times 5 \times 5 \times 5 \times 1}{1} = {5}^{...} [/tex]

[tex] \frac{ {5}^{8} }{5} \frac{......................}{......................} = {5}^{...} [/tex]
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