kalau bis dgn car kerjanya ya plis jawab!!
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kalau bis dgn car kerjanya ya plis jawab!!
1 Jawaban
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1. Jawaban maiadhora99
nomor 20
[tex]1 \frac{1}{2} + \frac{13}{4} - \frac{1}{2} \\ = \frac{3}{2} + \frac{13}{4} - \frac{1}{2} (samakan \: penyebut \: dg \: 4)\\ = \frac{6}{4} + \frac{13}{4} - \frac{2}{4} \\ = \frac{19}{4} - \frac{2}{4} \\ = \frac{17}{4} \\ = 4 \frac{1}{4} [/tex]
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