Answer:
11.
Step-by-step explanation:
Because you wanted to find the second term, just substutite n=2 into the formula.
Thus, 3(2)^2 - 1 = 3(4) - 1 = 11
Answer:
Step-by-step explanation:
We get the second term by just plug in 2 (instead of n) in the sequence formula:
second term = 3×(2)² - 1 = 11
