(algebra 1) geometric sequence,
Q in the replies

Question

(algebra 1) geometric sequence, 
Q in the replies

gelphielvr · Answer

attachment

KnoxxyBoy · Answer

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

Indagurity · Answer

@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 · Answer

* an=(−4)^n

gelphielvr · Answer

wish I could give two people a medal but ty

Indagurity · Answer

@gelphielvr wrote:

wish I could give two people a medal but ty

you dont have to!

Indagurity · Answer

but tysm!

KnoxxyBoy · Answer

yeh that's the same answer I got

jhonyy9 · Answer

@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, ...