gimana cara jawabnya??
Matematika
mildredcybill
Pertanyaan
gimana cara jawabnya??
1 Jawaban
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1. Jawaban whyandi
1) 1,5 - 2+5/4
5/6-5/3
= 1,5 - 8/4 + 5/4
5/6 - 10/6
= 1,5 - 13/4
-5/6
= 1,5 - 13/4 x (-6/5)
= 1,5 - (-78/20)
= 15/10 + 78/20
= 30 + 78
20
= 108/20
= 5 8/20