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ollegr [7]
2 years ago
14

What is the first four terms of the geometric sequence where a1=−8 and r=−2 ?

Mathematics
1 answer:
mash [69]2 years ago
7 0

Answer:

-8, 16, -32, 64

Step-by-step explanation:

a1 = -8

r = -2

a2 = -8(-2)=16

a3 = -8(-2)²=-8(4)=-32

a4=-8(-2)³=-8(-8)=64

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Read 2 more answers
Solve the linear equation 2x+2/4=189.5
seraphim [82]
Change 2/4 to 1/2
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Subtract <span>1/2</span> from both sides(1/2 = .5)
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6 0
3 years ago
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Anna [14]

Answer:

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I know this isn't much but please don't report me. I got this answer ):

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2 years ago
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