Question

Ayuda pliss
Hallar “x”

Answer 1

Respuesta:

x=4

Explicación paso a paso:

$11^{x-3}=\left[\frac{3^{10}\cdot \:5^7\cdot \:8^3\cdot \:1^{20}\cdot \:25}{2^6\cdot \:5^2\cdot \:3^8\cdot \:5^7\cdot \:2^3}+20^0+1\right]$

$11^{x-3}=\frac{3^{2}\cdot \:2^9\cdot \:1\cdot \:5^{2}}{2^6\cdot \:5^2\cdot \:2^3}+1+1$

$11^{x-3}=\frac{3^{2}\cdot \:2^9\cdot \:5^{2}}{2^6\cdot \:5^2\cdot \:2^3}+1+1$

$11^{x-3}=\frac{3^{2}\cdot \:2^{3}}{2^3}+1+1$

$11^{x-3}=3^{2}+1+1$

$11^{x-3}=9+1+1$

$11^{x-3}=11$

$11^{x-3}=11^{1}$

$x-3=1$

$x=1+3$

$x=4$