Question

Find two square roots for 25/4​

Answer 1

`(5)/(2),-(5)/(2)`

Explanation:

We need to use the property shown below to get this answer:

`\sqrt{(a)/(b)}=(√(a) )/(√(b) )`

We have 2 square root, one positive one negative (+-), thus we have:

`+-\sqrt{(25)/(4)} \\=+-(√(25) )/(√(4) )\\=+-(5)/(2)`

So, the 2 square roots of 25/4 are:

1.
`(5)/(2)`

2.
`-(5)/(2)`