Question

m-8/5m:m*2-64/15m*2 помогите пожалуйса

Answer 1

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