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Arlecino [84]
4 years ago
12

What is the answer to this equation?

Mathematics
1 answer:
lukranit [14]4 years ago
8 0

Answer:a4=-42

Step-by-step explanation:

a1=0

an=2(a(n-1)-3)

a4=2(a(4-1)-3)

a4=2(a3-3)

a3=2(a(3-1)-3)

a3=2(a2-3)

a2=2(a(2-1)-3)

a2=2(a1-3) but a1=0

a2=2(0-3)

a2=2(-3)

a2=-6

a3=2(a2-3)

a3=2(-6-3)

a3=2(-9)

a3=-18

a4=2(a3-3)

a4=2(-18-3)

a4=2(-21)

a4=-42

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Answer:

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Step-by-step explanation:

use the formula

(y2-y1)/(x2-x1)

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3 years ago
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3 0
3 years ago
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vlabodo [156]

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Step-by-step explanation:

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4 years ago
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VashaNatasha [74]
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saul85 [17]

the answer is A

hope this helps

4 0
3 years ago
Read 2 more answers
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