10' 1.2 sqrt(5)-sqrt(20) 11. 5 sqrt(6) cdot 5 sqrt(3) 111. 7 sqrt(3) div 5 sqrt(42) IV. sqrt(0,9)+sqrt(1,6) yubarida vecilen islemlerden hangilerinin Sonucu rosyonel sayidir?

Question

Answer 1

Let's go through each expression step by step:1.

This expression seems to have a typo. Assuming it should be

:

2.

3.

4.

So, the answers are:1.

2.

3.

4.

Soru