Answer:
1. What is a recursive formula?
A recursive formula is a formula that defines each term of a sequence using preceding terms of the sequence.
2. What is a factorial?
factorial the product of all positive integers less than or equal to n:
3. What is the relationship between sequences, series and sigma notation?
A series can be represented in a sigma notation.
A series can be represented in a sigma notation.A series is a sum of a sequence of terms.
I believe it’s the second option 2^2x+6=2^6
If they want you to find the perimeter I guess you add all sides so 9+9+9+9+30 = 66
Answer: 0
Step-by-step explanation: it would only be a different number if there’s an equation like y=2x 3