How do you simplify $sqrt98$ ?

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Answer 1 · 2016-02-03T08:30:49

$sqrt(98) = 7sqrt(2)$

We will use the following properties:
For $a, b >= 0$

- $sqrt(a^2) = a$

Then, applying this,

$sqrt(98) = sqrt(49*2)$

$=sqrt(49)sqrt(2)$

$=sqrt(7^2)sqrt(2)$

$=7sqrt(2)$

How do you simplify sqrt98sqrt98?