The recursive formula of the explicit formula 
is 
The explicit formula is given as:
When n = 1, we have:
When n = 2, we have:
When n = 3, we have:
So, we have:
Rewrite the functions as follows:
So, we have:
Express 2 as 3 - 1
Substitute n for 3
Hence, the recursive formula is
Read more about recursive and explicit formulas at:
brainly.com/question/11235928
Answer:
C) 99
Explanation:
This code only displays "That number is acceptable" when such number is higher than 10 and less than 100. This is becasue the conditional sentence <em>if </em>controls which message is going to be displayed based on the abovementioned condition. 0 and 10 are not greater than 10, so they don't pass the condition and 100 is not less than itself, so it does not pass either. The only number among the options greater than 10 and less than 100 is 99.
Every recursive function should have an exit criterion (=handling the base case) to exit the recursion.
Without it, it wil recurse forever, until system resources run out (typically the call stack will overflow and your program will crash).
Answer:
Advanced persistent threat.
Explanation:
Advanced persistent threat is a threat actor implemented by either a government supported or private group to intrude a network or system and stays undetected, collecting information over a period of time.
It is used by cyber terrorist group to facilitate massive attacks based on the information retrieved. National or government group use the concept to promote national security.
Up to 24 bits can be used to identify unique <span>networks.</span>
