1 11 21 31 41 51 61 71 81 91
Answer:
Step-by-step explanation:
Given
Required
The recursive function
Let the nth term of the sequence be
The given sequence is an arithmetic sequence that has the following common difference (d)
So, the nth term is:
Hence, the recursion is:
where
Answer: I think its B.
I'm sorry if its wrong I can't see it very clearly.
This statement shows the Commutative Property of Multiplication. It basically says that now matter order in which you multiply, you still have the same answer because, for example, 4*5=5*4. You can multiply 4 by 5 but you could also multiply 5 by 4 because multiplication is commutative. :)