Mathematics, 14.12.2019 09:31 steloiryancy
20 ! the diagrams below (picture attached) represent the first three terms of a sequence.
assuming the pattern continues, which formula determines a(n) , the number of shaded squares in the nth term?
a a(n) = 4n
b a(n) = 8n + 4
c a(n) = 4n +8
d a(n) = 4n + 12
Answers: 1
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20 ! the diagrams below (picture attached) represent the first three terms of a sequence.
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