√3-√27+5√12

how this is the answer: 8√3
in Trigonometry Answers by Level 1 User (620 points)

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1 Answer

V27=V(9 x 3)=V(9) x V(3)=3V(3)

5V(12)=5V(4 x 3)=5V(4) x V(3)=10V(3)

together:

V(3) - 3V(3)+10V(3)=8V(3)
by Level 8 User (35.3k points)

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