solve the exponential equation?
回答 (5)
✔ 最佳答案
e^(x-3) = 1/32
x-3 = ln(1/32)
x = ln(1/32)+3
x = -0.465736
e^(x - 3 ) = 9 / 288 = 1 / 32
( x - 3 ) = ln (1/32)
x = 3 + ln (1/32)
288e^(x - 3) = 9
e^(x - 3) = 9/288
ln[e^(x - 3)] = ln(1/32)
x - 3 = ln(1/32)
x = 3 + ln(1/32)
e^(x - 3) = 9/288
e^(x - 3) = 1/32
(x - 3) ln e = ln (1/32)
x - 3 = ln (1/32)
x = 3 + ln (1/32)
x ≈ -0.466
e^(x-3) = 9/288
e^(x-3) = 1/32
x = ln (1/32) + 3
收錄日期: 2021-05-01 12:33:17
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