Question

state whether there following numbers are rational or not (5+√5) (5-√5)​

Answer 1

Answer:

3.1 Bovine tuberculosis. Bovine tuberculosis is a chronic bacterial disease of cattle that sometimes affects other mammalian species. ...

Answer 2

Step-by-step explanation:

it is rational because

according to (a+b)( a-b)=a^2 - b^2

so the no. will be 5^2 -(√5)^2

= 25 - 5

= 20

and 20 is rational no.