Answer:
The proof itself
Step-by-step explanation:
We can define the set of all even numbers as
This is, we can define all even numbers as the set of all the multiples of 
As for the odd numbers, we can always take every even number and sum one to each one. This is
Note that 
(the set of all natural numbers adding the zero) so that for 
then 
Now, given 2 odd numbers 
and 
we can write each one as follows:
And then if we multiply them with each other we obtain:
Then we have that 
is also an odd number as we defined them.
Answer:
2.9
Step-by-step explanation:
if you need me to explain just comment!
I hope i was able to help!!!!!
All you need to do is find the rate that each boy read and compare them.
Patrick
20 pages/4 hours
=5 pages/hour
Todd
25 pages/5 hours
=5 pages/hour
Yes both boys read at the same rate (5 pages/hour)
Answer: 
<u>Step-by-step explanation:</u>
Term-to-term rule is also called the recursive rule.
The recursive rule for a geometric sequence is: 
where
- r is the common ratio
The common ratio (r) is the second term divided by the first term <em>(which is the same ratio for each term divided by its previous term) </em>
In the given sequence {64, 32, 16, 8, 4}, 
So, the recursive rule is: 
