A geometric sequence is shown.

Fill in the missing terms for the geometric sequence.

What is the common ratio for this geometric sequence?

......... ,-11, 22, ....... , 88, -176.

Common ratio:........

Respuesta :

Answer:

-2

Step-by-step explanation:

t2/t1

=22/-11

=-2

this is the formula and correct answer

Answer:

The common ratio is -2

Step-by-step explanation:

Why? How?

Well you'd have to divide or multiy in a geometric sequence.

So, moving from -11 to 22 is 22 divided by -11 giving -2. The next term, the forth term, is 22 × -2 that is -44. the first term would be, moving down, -11 ÷ -2 which is 5.5.

All terms together: 5.5, -11, 22, -44, 88, -176

Hope you get it right and good luck.