What is the reason behind taking b =3
What is the reason behind taking b =6 in the Question: Show that any positive odd integer is of the form 6q + 1, or 6q + 3, or 6q + 5, where q is some integer. [3 MARKS]
What is the reason behind taking b =3 in Question:
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. [4 MARKS]