Question

Classify it as rational or irrational
(√5+√2)²​

Answer 1

Answer:

Irrational

Step-by-step explanation:

(√5+ √2)² = (√5)² + 2(√5)(√2) + (√2)²

                =  5 + 2√10 + 4

                  = 9 + 2√10

Hence its irrational

Answer 2

Answer:

irrational because when you solve this problem by using (a+b)² =√5²+√2²+2×√5×√2=5+2+2√10 and value which written in root they are irrational