Question

Simplify the square root of 32/5

Answer 1

remember
`\sqrt{ (x)/(y) } = ( √(x) )/( √(y) )`
and

`√(ab^2) =b √(a)`

`\sqrt{ (32)/(5) } = ( √((4^2)(2)) )/( √(5) ) = ( 4√(2) )/( √(5) )`
times whoe thing by
`( √(5) )/( √(5) )`

`(4 √(10) )/(5)`