Question

what is the nature of the number (-5+2√5-√5?​

Answer 1

Answer:

$- 5 + 2 \sqrt{5} - \sqrt{5} \\ - 5 + \sqrt{5}$

Step-by-step explanation:

it is a irrational number

Answer 2

Answer:

-5+2√5-√5 = -5+√5 which is an irrational number.