Question

is(√5+3) -(5+√5) is rational or irrational number

please answer it's urgent​

Answer 1

Answer:

it is a rational no. because √5 is cancelled out from the eq.

√5 +3 -5-√5

-2 is the answer

Answer 2

Step-by-step explanation:

$( \sqrt{5} + 3) - (5 + \sqrt{5} )$

$= \sqrt{5} + 3 - 5 - \sqrt{5}$

$= - 2$

hence, (√5+3)-(5+√5) is rational number.