Question

с решением оба ‼️‼️
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Answer 1

Ответ:

1)

$\frac{ {5}^{21} \times {5}^{3} }{ {2}^{ - 12} \times {2}^{6} \times {5}^{25} }$

$\frac{ {5}^{3} }{ {2}^{ - 12} \times {2}^{6} \times {5}^{4} }$

$\frac{1}{ {2}^{ - 12} \times {2}^{6} \times 5 }$

$\frac{1}{5 \times {2}^{ - 6} }$

$\frac{ {2}^{6} }{5}$

2)

$\frac{ {5}^{20} \times {3}^{12} }{ {5}^{3} \times {3}^{9} \times {5}^{18} }$

$\frac{ {5}^{17} \times {3}^{3} }{ {5}^{18} }$

$\frac{27}{5}$