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Show that the square of any positive Integer is one of the form of 4q + q from integer q​

Answer»

ong>Answer:

Let positive integer a be the any positive integer. Then, b = 4 . 0 ≤ r < 4 , So r = 0, 1, 2, 3. Hence ,Square of any positive integer is in form of 4q or 4q + 1 , where q is any integer.



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