Question

prove positive integer and its square sum is always even​

Answer 1

Step-by-step explanation:

Let the positive integer be 1

Square of 1 is 1 and sum of it is always even that is 2

Answer 2

Step-by-step explanation:

let the integer be 2n+1

ATP

(2n+1)+(2n+1)²

=2n+1+4n²+4n+1

=4n²+6n+2

=2(2n²+3n+1)

Thus the aquired equation is divisible by 2 and hence we can say its an even number ...

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