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31 votes
31 votes
Simplify.
Remove all perfect squares from inside the square root.
30b^5

User KBurchfiel
by
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1 Answer

13 votes
13 votes


Factor out  {b}^(4)


\sqrt{30( {b}^(4) b)}


Rewrite \: {b}^(4) as  {b}^(2) {)}^(2)


\sqrt{30(( {b}^(2) {)}^(2) b)}


Reorder 30 and  {b}^(2) {)}^(2)

Add parentheses


\sqrt{( {b}^(2) {)}^(2).(30b) }

Pull terms out from under the radical.


{b}^(2) √(30b)

User Beth
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2.9k points