1/a + 1/b = 1/6 1/a + 1/c =1/8 1/b + 1/c =1/8
Matematika
akmal70000
Pertanyaan
1/a + 1/b = 1/6
1/a + 1/c =1/8
1/b + 1/c =1/8
1/a + 1/c =1/8
1/b + 1/c =1/8
1 Jawaban
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1. Jawaban Anonyme
1/a + 1/b = 1/6
1/a + 1/c = 1/8
1/b + 1/c = 1/8
Jumlahkan
2(1/a + 1/b + 1/c) = (4 + 3 + 3)/24
1//a + 1/b + 1/c = 10/(2 × 24)
1/a + 1/b + 1/c = 5/24
1/a + 1/b = 1/6
5/24 - 1/c = 1/6
1/c = 5/24 - 4/24
1/c = 1/24
c = 24 ✔
1/a + 1/c = 1/8
1/a = 1/8 - 1/c
1/a = (3 - 1)/24
1/a = 1/12
a = 12 ✔
1/b + 1/c = 1/8
1/b = 1/a = 1/12
b = 12 ✔