jawab no 6-9 yaa tolong:(
Matematika
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Pertanyaan
jawab no 6-9 yaa tolong:(
1 Jawaban
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1. Jawaban sasaortiz
6. 2√32 + 3√8 - 2√50
2√2x16 + 3√2x4 - 2√2x25
2.4√2 + 3.2√2 - 2.5√2
8√2 + 6√2 - 10√2
14√2 - 10√2 = 4√2(A)
7. kemeja = 170 x [tex] \frac{20}{100} [/tex] = 34.000
topi = 75 x [tex] \frac{15}{100} [/tex] =11.250
celana = 200 x [tex] \frac{25}{100} [/tex] = 50.000
k = 170.000 - 34.000 = 136.000
T = 75.000 - 11.250 = 63.750
C = 200.000 - 50.000 = 150.000
1 kemeja + 1 topi + 2 celana = 136.000 + 63.750 + 300.000 = 499.750 (D)