Question

By using EUCLID DIVISION LEMMA show that any positive integer is of the form 4q or 4q+2 Where q is a whole No.

please answer my question with full solution..plz..
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Answer 1

Step-by-step explanation:

let

b=4

r=0,1,2,3

then

1}a=4q

2}a=4q+1

3]a=4q+2

4]a=4q+3

from 1 and 4 all odd positive intergers are in form of 4q+1 and 4q+3