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Di jawab donk plizzzzzzzxzxx
1 Jawaban
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1. Jawaban Khasanah2002
No. 4
1/f = 1/s + 1/s'
1/f = 1/12 + 1/6
1/f = 1/12 + 2/12
1/f = 3/12
f = 12/3
f = 4 cm