12 − 27 + 75 = 4 ⋅ 3 − 9 ⋅ 3 + 25 ⋅ 3 = 4 ⋅ 3 − 9 ⋅ 3 + 25 ⋅ 3 = 2 3 − 3 3 + 5 3 = 4 3 A n s w er : D .
\sqrt{12} - \sqrt{27} + \sqrt{75} = \sqrt{4*3} - \sqrt{9*3} + \sqrt{25*3} = \\\\=2\sqrt{ 3} -3\sqrt{ 3} + 5\sqrt{ 3} = 4 \sqrt3}
A n s w er : D . 4 3
The expression 12 − 27 + 75 simplifies to 4 3 . The correct answer is D. 4\sqrt{3}.
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DiketahuiMulai 11.40Selesai 12.40DitanyaBerapa menitDijawab12.4011.40______ -01.001 Jam = 60 MenitKesimpulanMaka jawabannya 60 menit