Question

Simplify remove all perfect squares from inside the square 98

Answer 1

`7√(2)`

Explanation:

We start by factoring 98 and look for a perfect square:

98=7*7*2 =
`7^(2) *2`

This allow us to simplify the radical:

`√(98) = \sqrt{7^(2)*2 }`

Finally we have:

`\sqrt{7^(2)*2 } =7√(2)`