1. (2 points) The starship Enterprise just picked up a strange creature called a tribble.
At first there was only one, but overnight the tribble spawned 3 more tribbles just like
it. The next night, each tribble spawned 3 more tribbles, and this continued happening
each night. How many tribbles were on the starship after the 7th night? (Hint: Show
that the number of tribbles follows the geometric series.)


Pls help y’all