Question

79. A number divided by 4 gives
remainder 3. What would be the
remainder if the square of the number
is divided by 4 ?​

Answer 1

Answer:

Step-by-step explanation:

we can take this number as 7 to solve for an example

than 7 square /4

49/4

1 as remainder

taking 15 as example

225/4

1 as remainder again

so by taking these 2 examples we can consider that 1 is the remainder

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