Question

Решите уравнение: 2 х+5 = 512 х+5 - степи

Answer 1

$2^{x+5}=512\\2^{x+5}=2^9\\x+5=9\\x=9-5\\x=4$

Answer 2

$2^{x+5}=512 \\ 2^{x+5}=2^9 \\ x+5=9 \\ x=9-5 \\ x=4$