Show that any positive integer is of the form 3q or 3q + 1 or 3 q plus two f o r some integer q
Answers
Answered by
0
HOLA
========================
Let N be an arbitary integer
On diving n by 3 we get quotient Q and remainder R
So we have ( 3q ) , ( 3q + 1 ) , ( 3q + 2 )
So now we have
1st Case -- ( 3q ) which is clearly positive
2nd case -- ( 3q + 1 ) clearly positive
3rd case -- ( 3q + 2 ) clearly positive
So any of the form ( 3q ) , ( 3q + 1 ) , ( 3q + 2 ) is clearly a positive integer
===========================
HOPE U UNDERSTAND ❤❤❤
========================
Let N be an arbitary integer
On diving n by 3 we get quotient Q and remainder R
So we have ( 3q ) , ( 3q + 1 ) , ( 3q + 2 )
So now we have
1st Case -- ( 3q ) which is clearly positive
2nd case -- ( 3q + 1 ) clearly positive
3rd case -- ( 3q + 2 ) clearly positive
So any of the form ( 3q ) , ( 3q + 1 ) , ( 3q + 2 ) is clearly a positive integer
===========================
HOPE U UNDERSTAND ❤❤❤
Answered by
0
let a be any positive integer
then
b= 3
a= bq+r
0≤r<b
0≤r<3
r= 0,1,2
case 1.
r=0
a= bq+r
3q+0
3q
case 2.
r=1
a= 3q+1
3q+1
case3.
r=2
a=3q+2
hence from above it is proved that any positive integer is of the form 3q,3q+1 and 3q+2
Similar questions