Question

Hallar x en: (2x)^x=2^12

Answer 1

Respuesta:

${(2x)}^{x} = {2}^{12} \\ {2}^{x} . {x}^{x} = {2}^{12} \\ {2}^{x} {x}^{x} = {2}^{4} . {4}^{4} \\ x = 4$