Question

pls tell. will mark brainiest n follow​

Answer 1

Answer:

Step-by-step explanation:

multiply root 5 above and below

2 root 15 by 5 should be your final answer

Answer 2

Answer:

$(2 \sqrt{3} \div \sqrt{5} ) \times (\sqrt{5} \div \sqrt{5} )$

= (2√15)/5

Hope it helps ^_^