√27+√75-√48+2√12 = ?
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√27+√75-√48+2√12 = ?
1 Jawaban
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1. Jawaban nabilap0
√27 + √75 - √48 + 2√12
= √27 + √75 - √48 + √48
= √(9 x 3) + √(25 x 3) - √(16 x 3) + √(16 x 3)
= 3√3 + 5√3 - 4√3 + 4√3
= (3 + 5 - 4 + 4)√3
= 8√3