Question

prove that the square of a number of the form 3m,3m+1​

Answer 1

Answer:

as per Euclid division lemma

if A and B are two positive integer

Step-by-step explanation:

a=bq+r

let positive integer be a

and b = 3

hence a = 3q+r

r is an integer greater than or equal to 0

hence r can be either0,1or2

after it you can solve it

Answer 2

★ Refer to the attachment