1.

If X+y are both odd then x²+ y2 is even but not possible by 4​

Answer»

ong>Answer:

Because 4 is even

Step-by-step EXPLANATION:

Your QUESTION straight away says that x^2 an y^2 give an even answer when they are both odd

You cannot choose 4 because it is an even NUMBER.

In the EQUATION any even number taken will give an even answer.

It is only correct with odd numbers

Again: 4 is not an odd number



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