Question

Решите с пояснениями.
2^3n-1 * 3^n+2 : 8^n-3

Answer 1

$3^{3n-1}*3^{n+2}:8^{n-3}=3^{3n-1}*3^{n+2}:2^{3(n-3)}=3^{3n-1}*3^{n+2}:2^{3n-9}=2^8*3^{n+2}=256*3^{n+2}$