Question

ecuaciones logaritmicas Log x+ Sog 20=5​

Answer 1

Explicación paso a paso:

$log(x) + log(20) = 5 \\ \\ log(20x) = 5 \\ \\ {10}^{ log(20x) } = {10}^{5} \\ \\ 20x = 100000 \\ \\ x = \frac{100000}{20} \\ \\ x = \frac{10000}{2} \\ \\ x = 5000$