Question

plz give me answer guys ​

Answer 1

Answer:

3 & 5 respectively

Step-by-step explanation:

The order of a surd indicates the index of root to be extracted.

Answer 2

Answer:

-7/9 is lesser than 4/5

Step-by-step explanation:

while taking of lcm,

lcm=45

-7/9×5/5=-35/45

4/5×9/9=36/45

so,-35/45<36/45

=-7/9<4/5