Question

1. Show that the cube of a positive integer of the form 6q+r, q is an integer and
r=0, 1, 2, 3, 4, 5 is also of the form 6m +r.​

Answer 1

Answer:

Answer. Hence, the cube of a positive integer of the form 6q + r,q is an integer and r = 0,1,2, 3, 4,5 is also of the forms 6m, 6m + 1, 6m + 2, 6m + 3,6m + 4 and 6m + 5 i.e.,6m + r.