2. Show that four divides any perfect square or leaves a remainder 1. Also show that nine divides cube of any integer or leaves 1 or8 as remainder. sir plzzzzzzzzzzz solve i will surely approve............
2. Show that four divides any perfect square or leaves a remainder 1. Also show that nine divides cube of any integer or leaves 1 or8 as remainder. sir plzzzzzzzzzzz solve i will surely approve............