Question

If k is a positive integer then every square integer is of the form

Answer 1

If k is a positive integer, then every square integer is of the form.

Description for Correct answer: If k is a positive integer, then every square integer is of the form 4k or 4k + 1.

Answer 2

Answer:

4k or 4k+1

Step-by-step explanation:

4k or 4k+1

coz, every square integer is either a multiple of 4 or exceeds multiple of 4 by unity.

let's take

k=2

k² = 4 => 4p i.e 4×1

k=3

k² = 9 => 4p+1 i.e 4×2+1

k=4

k²= 16 => 4p i.e 4×4

k=5

k²= 25 => 4p+1 i.e 4×6+1