khaz8438 khaz8438

13-07-2017
Mathematics

contestada

Prove that for all natural numbers n 8n-3n is divisible by 5

Respuesta :

apologiabiology apologiabiology

13-07-2017

8n-3n=n(8-3)=n(5)=5n=5 times n
5 is a factor of 5n so it is evenly divisible by 5
and since n is a natural number, it is the multiplier to make multipules of 5

Answer Link

konrad509 konrad509

04-08-2018

[tex] 8n-3n=5n [/tex]

One of the factors is 5, so the number is divisible by 5.

Answer Link

Otras preguntas

What was the impact of spains settlement in the americas?

Solve 2x^2+12x=66 write the correct answer in each box

Students in Miss Moseley's fourth grade class are learning multiplication, and they demonstrate mastery by passing assessments. Travis has passed 11 tests, and

Which could be in the fourth trophic level of a food chain? a. earthworm b. grass c. bluebird d. rabbit

will a change in the frequency of sound affect its speed?

How much weekly exercise is needed to reduce the risks of colon and breast cancer? A. 30 minutes B. 1 hour C. 2 hours D. 3 ½ hours

The deciding vote is also called the? 1. litigant. 2. law. 3. voting bloc. 4. swing vote.

What is positive and negative work? Can I have an example of both?

The small increase in global oil production coupled with an increased demand for those resources leads to _______. a. lack of modern energy sources b. increased

What are four things cells need to do to maintain homeostasis