2 akar 3 + 5 akar 75 - akar 192 tolong ya
Matematika
ichaangga12p0y3k3
Pertanyaan
2 akar 3 + 5 akar 75 - akar 192
tolong ya
tolong ya
1 Jawaban
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1. Jawaban mohryanef
[tex]2 \sqrt{3} + 5 \sqrt{75} - \sqrt{192} \\ = 2 \sqrt{3} + 5 \sqrt{25 \times 3} - \sqrt{64 \times 3} \\ = 2 \sqrt{3} + 5 \times 5 \sqrt{ 3} - 8 \sqrt{3} \\ = 2 \sqrt{3} + 25 \sqrt{3} - 8 \sqrt{3} \\ = 19 \sqrt{3} [/tex]