Show that any positive odd integer is of the form 4q+1 or 4q+ 3 , where q is some integer
Answers
Answered by
1
Answer:
a=bq+r where r = 0,1,2,3
Step-by-step explanation:
Now. a=bq+r
a= 4q +r
r=0
a=4q+0
2.a=bq+r
a=4q+r
a=4q+1
is the odd postive integer
Like this if substitute till 3
You will get answer..
Hope this may help you..
Answered by
8
Answer:
Hi
Step-by-step explanation:
Let a be the positive integer
And,b=4
Then by euclid's division lemma,
We can write a=4q+r,for some interger q and 0≤r<4.
Then,possible values of r is 0,1,2,3
Taking r=0
a=4q
taking r=1
a=4q+1
taking r=2
a=4q+2
taking r=3
a=4q+3
But a is an odd positive integer,so a can't be 4q 04 4q+2[as these are even]
∴a can be of the form 4q+1 or 4q+3 for some integer q.
∴Please mark it as brainlist answer
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