Respuesta :

taskmasters

This could be done by shifting bases:

log (base a) b = [log (base 10) b]/[log (base 10) a], *note it could be any other base ( it could be base e)

solving  the given problem: (log y/ log 2) + (log y/log 4) = 6

log y = 1.2041

y = 16