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What is the recursive formula for this sequence? 12, 16, 20, 24, 28, ...
5 months ago
Q:
What is the recursive formula for this sequence? 12, 16, 20, 24, 28, ...
Accepted Solution
A:
The answer is A, recursion uses the previous answer to solve the next answer so:
If a sub 1 is 12
Then a sub 2 = 12 + 4 = 16
Therefore a sub n = a sub (n - 1) + 4