Ask your own question, for FREE!
Mathematics 8 Online
gelphielvr:

(algebra 1) geometric sequence, Q in the replies

gelphielvr:

1 attachment
KnoxxyBoy:

just look for pattern, you'll notice that everything is times 4. choose the one that represents multiplying -4

Indagurity:

@knoxxyboy wrote:
just look for pattern, you'll notice that everything is times 4. choose the one that represents multiplying -4
Yes, im pretty sure the one that represents \[a_{n} \] = -4 should be the right answer

Indagurity:

* an=(−4)^n

gelphielvr:

wish I could give two people a medal but ty

Indagurity:

@gelphielvr wrote:
wish I could give two people a medal but ty
you dont have to!

Indagurity:

but tysm!

KnoxxyBoy:

yeh that's the same answer I got

jhonyy9:

@indagurity wrote:
* an=(−4)^n
so I think this not can be correct ,bc. (-4)^2 = 16 not minus 16 in this way the correct answer is the second one choice -(4)^n = -4 , -16, -64, ...

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!