Question

Show that any positive odd integer is of the form 4q + 1 or 4q + 3, where q is some integer.

Answer 1

Step-by-step explanation:

let Q be any positive integer, Like 1 (or)3 (or)5....

4Q+1=

4 (1)+1=4+1=5

4Q+3=

4(1)+3=4+3=7

Hence BY taking any odd positive integer as Q we will get an odd value.