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PLEASE HELPP!!! I have no clue!!

PLEASE HELPP!!! I have no clue!!-example-1
User Ychuri
by
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1 Answer

3 votes

Answer:

A= 2(n-1)+3

Explanation:

We can see by the pattern by counting the number of line segments that we get a sequence of:

3, 5, 7...

From this, we can derive a pattern:

We know that when n=1, A=3. When n=2, A=5. When n=3, A=7

From substituting values, we can get a pattern of:

A= 2n+1

User Andrea Del Bene
by
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