1128nyah 1128nyah
  • 12-09-2021
  • Mathematics
contestada

"If an integer n is odd, then n+1 must be even."

Respuesta :

roseyimari
roseyimari roseyimari
  • 12-09-2021

Answer:

Yes .An integer n is odd if and only if n + 1 is even.

Step-by-step explanation:

Proof.

We first prove ( =⇒ ). n +1=2k +1+1 = 2k + 2 = 2(k + 1).

Answer Link

Otras preguntas

find the slope of the joining pairs of points (1/a, 1/b) (b,a)
what is equivalent to (160 times243)1/5th
Step by step plz on how to do this
PLEASE HELP QWQ AsAp with these 4 questions
Write the following as an inequality: The sum of x and y is no greater than 2.
if you’re seeing this.. get waves
A geometric series has a common ratio of (-2) and the first term is 3. Show that the sum of the first eight positive terms of the series is 65 535.
The Is the treatment you manipulate in an experiment?
What purpose did the introduction of English education serve for the British?
write any four social rules of your society.​