Question

Выполните действия :
m-8 :m2-64
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5m 15m2

Answer 1

$frac{m-8}{5m}: frac{ m^{2} -64}{15m^{2} } =frac{m-8}{5m}* frac{15 m^{2} }{(m-8)(m+8)}= frac{3m}{m+8}$