6, - 18, 54, ...

what is the equation for the sequence

give the 14th term

-9,565,938

Step-by-step explanation:

The first term of this geometric sequence is 6. Its common ratio is - 3. The n-th term is given by ...

an = (6) (-3) ^ (n-1)

Then the 14th term is ...

a14 = 6· (-3) ^ (14-1)

a14 = - 9,565,938