The first term is 1 in the geometric sequence 1,-3,9,-27,...what is the seventh term of the geometric sequence?

1 answer:

7 0

729 because all you do is multiply the previous number by -3

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mafiozo [28]

130- 11.4
8- 2.8
144- 12
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I used the square root calculator on mathwarehouse.com to determine this. Hope this helps.

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2 years ago

Stells [14]

Answer:

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kvasek [131]

Answer:

B=-6

Step-by-step explanation:

-21+9=-12

-12/2=-6

You can check it.

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Sindrei [870]

A. is the answer. hope this helps!

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kolezko [41]

A) b= 86 / (3 3/4+1 5/8)

B) 16

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