Question

$\frac{18 {}^{3} + 15 {}^{3} }{19 {}^{2} - 14 {}^{2} } + 5 {}^{ - 1}$
решите пожалуйста​

Answer 1

9207/(19-14)*(14+19)+1/5=9207/5*33+1/5=55 4/5+1/5=56