bilangan rasional dari 2,454546...
Matematika
CrystalFelixy281005
Pertanyaan
bilangan rasional dari 2,454546...
1 Jawaban
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1. Jawaban Anonyme
Bab Bilangan Rasional
Matematika SMP Kelas VII
2,4545..... - 2 = 0,454545...
0,4545.... = a
0,4545... x 100 = 100a
100a = 45,4545.....
100a - a = 45,4545.... - 0,4545....
99a = 45
a = 45/99
a = 5/11
2,4545... = 2 + 0,4545....
2,4545....= 2 + 5/11
2,4545... = 2 5/11