After being poured into a cup coffee cools so that its temperature T(t) is represented by the function T(t)=70+110 e^(-t/2) wher
1 answer:
You might be interested in
Since it says the sum of any number not one in specific then the value will be x, plus the sum of 7,
Suppose 
is even, i.e. there is some integer 
such that 
. Then
where
is just some other integer. Therefore 
is odd, proving the contrapositive, and so the original statement is also true.
where