Question

check whether (√5+√3) (√3-√5) is rational or irrational​

Answer 1

Step-by-step explanation:

(√5 + √3 ) (√3 - √5 )

√5(√3 - √5 ) + √5(√3 - √5)

√15 - 5 + √15 - 5

Irrational

cannot be simplified further