" 7.Show that the square of any positive integer is either of the form "4q" or "4q+1" for some integer "q" ."

Show that the square of any positive integer is either of the form 4q or 4q + 1 form some integer q

Show that the square of any positive integer is either of the form "4m" or "4m+1" for some integer "m.

Prove that the square of any positive integer is of the form 4q or 4q+1 for some integer q .

Prove that the square of any positive integer is of the form 4q or 4q+1 for some integer q .

Prove that the square of any positive integer is of the form 4q or 4q+1 for some integer q.

Use Euclid’s division lemma to show that the square of any positive integer is either of the form 3m or 3m.+ 1 for some integer m.

Use Euclid's division lemma to show that the square of any positive integer is either of the form 3m or 3m + 1 for some integer m.

By Euclid's division lemma, show that the square of any positive integer is either of the form 3m or 3m+1 for some integer m.

Use Euclid's division lemma to show that the square of any positive integer is either of the form 3m or 3m+1 for some integer m.

Show that the square of any positive integer is of the form 4m or 4m + 1 for some integer m.