Question

:.
Show that any square number cannot be put in the form 4k +2.​

Answer 1

Answer:

Answer. be a factor of that perfect square. 2 is a factor of 4k+2 but 2k+1 is odd and cannot have factor 2, so 4k+2 is not divisible by 4, and therefore cannot be a perfect square.

Step-by-step explanation:

Answer 2

QUESTION...

• Show that any square number cannot be put in the form 4k +2.

ANSWER....

• be a factor of that perfect square. 2 is a factor of 4k+2 but 2k+1 is odd and cannot have factor 2, so 4k+2 is not divisible by 4, and therefore cannot be a perfect square.