Question

show that square of any postive integer cant be of form 5q +2 , 5q+3 for some integer​

Answer 1

Answer:

= 5q + 4, where q is any integer. = 5q + 1, where q is any integer. Hence, The square of any positive integer is of the form 5q, 5q + 1, 5q + 4 and cannot be of the form 5q + 2 or 5q + 3 for any integer q.

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

= 5q + 4, where q is any integer. = 5q + 1, where q is any integer. Hence, The square of any positive integer is of the form 5q, 5q + 1, 5q + 4 and cannot be of the form 5q + 2 or 5q + 3 for any integer q