Question

Showthat any positive odd integer is of the form 4q+1, 4q+2, 4q+3, where q is positive integers

Answer 1

let be a positive integers 1 ,2,3,4,5,6
4q+1 odd
4q+2 even
4q+3 odd
4q+4 even
4q+5 even
4q+6 even
so it a positive integers

Answer 2

hope this help.....in this problem...4q + 2 will not be in this problem becuase 4q + 2 is not an odd number...it is actually an even number for any integer q....