Question

write the lowest rationalizing factor of:
1)5√2
2)√24
3)√5-3
4)7-√7
5)√18-√50
6)√5-√2
7)√13+3
8)15-3√2
9)3√2+2√3
with reason please
if you will solve all these I will mark you as brainlist
please help me guys​

Answer 1

1) √2 is the lowest rationalizing factor.

2)√24 is the lowest rationalizing factor.

3)√5-3 is the lowest rationalizing factor.

4)√7 is the lowest rationalizing factor.

5)√2 is the lowest rationalizing factor.

6)√5&√2 both are rationalizing factor.

7) √13+3 is the lowest rationalizing factor.

8)√2 is the lowest rationalizing factor.

9) √2&√3 both are rationalizing factor.

Reason: the no.s after the root are lowest rationalizing factor of it .as for Q5 common factor of both the root are considered to be the lowest rationalizing factor.