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10 votes
Help me please I need it quick

Help me please I need it quick-example-1
User Hibento
by
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1 Answer

5 votes

Answer:

it's f(n)= 2n^2+1

Explanation:

the blocks are shaped 3,8,15 boxes

because 8-3= 5 and 15-8=7

so there's an addition of 2

User David White
by
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