Question

Is $(\sqrt{5} + 3)^{2}$ rational or irrational ??

Answer 1

Answer:

❣ ANSWER ❣

✡ ROCKY HERE ✌

$( \sqrt{5} + 3) {}^{2} \\ = 5 + 6 \sqrt{5} + 9 \\ = 6 \sqrt{5} + 15$

So it is an irrational number .

✴HAPPY TO HELP

Answer 2

Answer:

Solution:

= (√5 + 3)²

= 5 + 6√5 + 9

= 6√5 + 15

Hence , It's an Irrational Number.