Question

помогите решить пример
( даю много баллов ! )

Answer 1

$\displaystyle\bf\\\frac{216^{n+2} }{6^{2n+1} \cdot 6^{n-2} } =\frac{(6^{3} )^{n+2} }{6^{2n+1} \cdot 6^{n-2} } =\frac{6^{3n+6} }{6^{2n+1+n-2} } =\frac{6^{3n+6} }{6^{3n-1} } =\\\\\\=6^{3n+6-3n+1} =6^{7} =279936\\\\\\Otvet: \ 279936$