Answer:
an = -4 * (-3)^ (n-1)
513560652
Step-by-step explanation:
We can find the common ratio
12/-4 = -3
r =-3
The explicit formula is
an =a1 r^(n-1)
an = -4 * (-3)^ (n-1)
We want the 18 th term
a 18 = -4 (-3) ^ 17
513560652
2-10 = -8 I'm not sure what the 5,6,7,8,9,10 means if you tell me i might be able to help you
The answer would be 32 miles (I think) if you set up a proportion you should get this answer.
