Question

Prove that the sum of any positive integer and its square is an even number??​

Answer 1

Answer:

Take few examples

Step-by-step explanation:

a)1 + 1^2 = 1

b)6 + 6^2 = 42

c)9 + 9^2 = 90

d) 147 + 147^2 = 21756

e)808 + 808^2 =653672

Answer 2

$\huge\mathbb\colorbox{black}{\color{red}{Question}}$

• Prove that the sum of any positive integer and its square is an even number?

$\huge\mathbb\colorbox{black}{\color{red}{Answer}}$

• Yes it is true that any number and it's square's sum is always even.

It can be proved by following examples.

Let's take 3,6,7, and 9.

• 3+3²
• =>3+9 = 12 (an even number)

• 6+6²
• => 6+36 =42 (an even number)

• 7+7²
• => 7+49 = 56 (an even number)

• 9+9²
• => 9+ 81 = 90 (an even number)