Question

pls answer this question need some help​

Answer 1

Step-by-step explanation:

(i) ($\sqrt{2}$)($\sqrt{2}$)=2

(ii) ($\sqrt{2}$)+(-$\sqrt{2}$)=$\sqrt{2}$-$\sqrt{2}$=0

(iii) (5+$\sqrt{2}$)-(3+$\sqrt{2}$) =2

Answer 2

Answer:

root 2*root2

Step-by-step explanation:

hpoe u understood