Question

Proove that x square x is divisible by 2 for all positive integer

Answer 1

Answer:

Here's your answer..

Step-by-step explanation:

[tex]x^{2}-x\\=x(x-1)[\tex]

if x is a positive integer then the given expression turns out to be an even integer times an odd integer or an odd integer times an even integer for x being odd or even

As we know that every even integer is divisible by 2

Therefore[tex]x^{2}-x[\tex] is divisible by 2.

Hope it helps.