ckarma16 ckarma16

13-02-2017
Mathematics

contestada

If n is an odd number greater than or equal to 3, can n + 1 ever be prime? What if n equals 1?

Respuesta :

Jedimaster13 Jedimaster13

16-02-2017

No, because when adding 1 to any odd number it will become even, and all even numbers besides 2 are not prime. This means that if n was 1 the resulting number would be prime, since 2 is prime.

Answer Link

Otras preguntas

To behave ethically means that you do what is right that you need not obey the law that you are above the law that you behave morally that you stick to the law

What factors contributed to the United States becoming a world leader after World War II? Select one: a. the Allies winning the war and US having a skilled labo

Two friends wash cars to make extra money. The profit P(x) of one friend after x days can be represented by the function P(x) = −x2 + 9x + 10. The second friend

Help!! Due tomorrow. x(x − 8) = 0

Money Tracker (Additional Instructions in Photo) Take a screenshot of the following photo and !!SHOW ALL WORK!! Please help, this assignment will boost my grade

43,57,98,67,87 mean med mode renge

3. He doesn't understand this exercise. He _______ ask the teacher. a. won't b. should c. can't

Kevin bought 6lbs of jelly beans. Antonio bought 66oz of jelly beans. How many more did Kevin buy than Antonio?

How many calories does 1 red apple have?

El angel de jehova acampa alrededor de los que le temen.