Answer:
5859375
Step-by-step explanation:
The formula for the n-th term of a geometric sequence is [tex]a_{ n} = a_{1} *r^{ n-1}[/tex]
Therefore just plug 3 for a_1 and r as 5 (how much you are multiplying each time by). And n is the term you want to get to (10).
Therefore it is just a_n = 3 * 5^(10-1) which equals 5859375
