combined square roots

Algebra
Tutor: None Selected Time limit: 1 Day

6√125+√180

Jul 24th, 2015

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6√125+√180

= 6 √ (25* 5 )+ √ (36 * 5)

= 6 √25 * √5 + √36 * √5

= 6 *5 * √5 + 6 * √5

= 30 √5 +  6  √5

= ( 30 + 6) √5

= 36 √5.......................................answer


simplified answer is 36√5



please message if you have any doubts and please best my answer ...........thank you
Jul 24th, 2015

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Jul 24th, 2015
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