👤

2^x +2^x + 2^x+ 2^x = 2^49​

Răspuns :

[tex]2 ^{x} + 2 ^{x} + {2}^{x} + {2}^{x} = {2}^{49} [/tex]

[tex]4 \times {2}^{x} = 2^{49} [/tex]

[tex] {2}^{x} = \frac{ {2}^{49} }{4} [/tex]

[tex] {2}^{x} = {2}^{47} [/tex]

[tex]x = 47[/tex]

Sper ca te-am ajutat!