See photo for information

7th term, common ratio 2/3, first term 6

f(x)=f(1) x (r)^x-1

f(x) is the nth term in the sequence

f(1) is the first term

x is the number of the term

r is the common ratio

f(1)= 6

r= 2/3

x= 7

f(7)= (6) x (2/3) ^(7)-1  

= (6) x (2/3)^6

< = (6) x (0.08779149)

=0.52674894 >

I'm not sure about this but most likely you could use a calculator

Step-by-step explanation:

Here's an example of an other equation and I hope this might help

First term 2, common ratio 3, 7th term.

f(x)=f(1) x (r)^x-1

f(1)= 2

r= 3

x= 7

f(7)= (2) x (3)^(7)-1

= (2) x (3)^6

= (2) x (729)

= 1,458

If you have any notes that can help you