Answer:
A proof can be as follows:
Step-by-step explanation:
Remember that an odd interger is of the form where is a integer and remember that two consecutive integer are two numbers of the form
Suppose the is an odd integer.
Then must be an even integer and hence divisible by 2. Then we define
Then we have that
The converse is as follows:
Let an integer, then are two consecutive integers. Then
is an odd integer.
Step-by-step explanation:
usually Brunei do like this:
y=3-x
then subs this eqn to the second eqn
sorry if I'm wrong :(
Answer:
B. -3
Step-by-step explanation:
check image for reference. <3
(this is what I am learning so I have some other pictures as well.)
Answer:
cveryc
Step-by-step explanation:
ITS C im good11123
Answer:
1/343
Step-by-step explanation:
If you multiply 1/7*1/7*1/7 (1/7^3) then you would get 1/343.