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✨ Jawaban Terbaik ✨

能量:前後相差 10^6 倍
假設基準值為 1,另一個為 10^6
取 log 後,
log 1 = 0
log 10^6 = 6

11.8 + 1.5a = 6...(1)
11.8 + 1.5b = 0...(2)

(1)-(2):

1.5(a - b) = 6

a - b = 4

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