FREE IGNOU SOLVED ASSIGNMENT 2023-24

Tagged: 9m +1 or 9m +8.

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

ignou solved Assignment

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

Ans. let a be any positive integer and b =3 a = 3q +r, where q ≥ 0 and 0 ≤ r < 3 Since a =3q or 3q + 1 or 3q +2...

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