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Matematika
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Pertanyaan
Tolong di bantu ya......
1 Jawaban
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1. Jawaban RoziVector
2 a. [tex] \frac{5}{7} = \frac{10}{14} = \frac{20}{28}[/tex] dikalikan 2
b. [tex] - \frac{3}{8} = - \frac{6}{16} = - \frac{12}{32}[/tex] dikalikan 2
3. a. [tex] \frac{16}{18} = \frac{8}{9} [/tex] dibagi 2
b. [tex] - \frac{86}{124} = - \frac{43}{62}[/tex] dibagi 2
4. a. [tex] \frac{3}{11} = 0,2727 = 0,27 ; \frac{3}{12} = 0,25 ; \frac{3}{13} = 0,2307[/tex]
Urutannya: [tex] \frac{3}{13} , \frac{3}{12} , \frac{3}{11} [/tex]
b. [tex] - \frac{7}{8} = -0,875 = -0,88 ; - \frac{5}{9} = -0,555 = -0,55 ; - \frac{2}{3} = -0,666 = -0,66[/tex]
Urutannya: [tex] - \frac{7}{8} , - \frac{2}{3} , - \frac{5}{9} [/tex]
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