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

Solve for n. F = 4/3 (n-1) The solution is n= F+

write this ratio as a fraction in simplest form without any unit 21 ft to 8 yards

What is the length of xy?

People with high-self esteem are more likely to form healthy and productive relationships with other people than people with low self-esteem. a. True b. False

use a graph to solve 4x+6=8x-10

If the pancreas secretes too little insulin, it results in ________. if it secretes too much insulin, it results in ________.

How do I solve problem 10?

The most important event that influenced england's decision to begin colonizing in the new world was the

How many different numbers can be obtained using five binary bits?

Ou have $32 to spend at the music store. each cassette tape costs $5 and each cd costs $9. write a linear inequality that represents this situation. let x repre