Practice problem
Simplify loga15+loga6\log_a 15+\log_a 6loga15+loga6 if a>1a>1a>1.
loga91\log_a 91loga91
loga90\log_a 90loga90
loga22\log_a 22loga22
loga21\log_a 21loga21
Type a concept, like “slope” or “photosynthesis”.
