Step 1 Step 2
Step 3
Select all the expressions that represent the number of squares in Step n.
Of(n) = 8 + 3 (n - 1) for n 2 1
Of(n) = 3 + 8 (n - 1) for n 2 1
f(1) = 8, f (n) = 3 + f(n-1) for n 2 2
Of(1) = 8. f(n) = 8 + f(n-1) for n 2 2
(ndo 3 + 8n for n > 1
Of(n) = 3 + 5 for n 21