Practice problem
Simplify loga7+loga4\log_a 7+\log_a 4loga7+loga4 if a>1a>1a>1.
loga28\log_a 28loga28
loga27\log_a 27loga27
loga11\log_a 11loga11
loga10\log_a 10loga10
Type a concept, like “slope” or “photosynthesis”.