Question

Square of odd number is always______________.​

Answer 1

Answer:

The square of an odd number is always odd .

Step-by-step explanation:

By definition, an odd number is an integer that can be written in the form 2k+1, for some integer k.

This means we can write x=2k+1, where k is some integer.

So

x

2

=(2k+1)

2

=4k

2

+4k+1

=2(2k

2

+2k)+1

Since this logic works for any odd number x, we have shown that the square of any odd number is odd.

Answer 2

Answer:

Square Of An Odd Number Is Always An Odd Number

Step-by-step explanation:

$\huge\textsf\green{Verified Answer}$