What Is 1/2 {48 - (2{12 - {27) In Simplest Radical Form?

{ represents the radical . So square root of 48, 12, and 27.... I did this problem and got it wrong.
Posted: May 29, 2013

Best Answer

1/2 √48 − (2√12 − √27)
= 1/2 √16√3 − 2√4√3 + √9√3
= 1/2 * 4√3 − 2 * 2√3 + 3√3
= 2√3 − 4√3 + 3√3
= √3

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