Question

5. Use Euclid's division lemma to show that the cube of any positive integer is of the form
9m, 9m + 1 or 9m + 8.​

Answer 1

Answer:

Use Euclid's division lemma to show that the cube of any positive integer is of the form 9m,9m+1 or 9m+8. Answer: ... so r is an integer rather than or equal to 0 and less than equal to 3. Hence r can be either 0, 1 or 2.