Question

What is the square root of this problem?—-

Answer 1

The answer to this question is 0.9

Step-by-step explanation

We know that

sequre of 9 is equal to 81 as
`9^2 = 81`

Then sequre of 0.9 will be

`0.9^2 = 0.81`

So,

b =
`√( 0.81)`

b =
`√( 0.9^2)`

Exponent and square root cancel out each other

So, the answer is 0.9.