Question

What is the the simplified form of the square root of 1/81

Answer 1

Square root sign put the 9 inside

Answer 2

hi

as
`√( a/b)` =
`√(a)` /
`√(b)`

as here a = 1 and
`√(1)` = 1

b = 81 and
`√(81)` = 9

then :
`√(1/81)` =
`√(1) / √( 81)` = 1 /9