How do you simplify $7sqrt28$ ?

Question

1601 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-03-14T05:15:13

$7sqrt(28)=14sqrt7$

Simplify:

$7sqrt(28)$

Prime factorize $28$ .

$7sqrt(2xx2xx7)$

Pair like factors.

$7sqrt((2xx2)xx7)$

Simplify.

$7xx2sqrt(7)$

$14sqrt7$

How do you simplify 7sqrt287sqrt28?