Question

The real square roots of 16/49

Answer 1

±4/7

Explanation:

4*4 = 16

-4*-4 = 16

7*7 = 49

-7*-7 = 49

√16/√49

±4/7

Answer 2

±
`(4)/(7)`

Explanation:

Given

`\sqrt{(16)/(49) }` =
`(√(16) )/(√(49) )` = ±
`(4)/(7)`