What is the square root of 9/100

Step-by-step explanation:

This number given in the above question is the square root of 3/10 .

First of all ,

    we can write 9 as  3²,

   and 100 can be written as 10².

  ⇒  Now when we take the root of this two  -

  ⇒   √ 3²/10²

 we get ,

   ⇒  3/10

 The square  root of 9/100 is 3/10 .

the answer is z7+8/5