Can U please solve: ln(5x - 4) = 0?
回答 (5)
2009-10-18 12:59 pm
✔ 最佳答案
ln(5x - 4) = 05x - 4 = e^0
5x = 4 + 1
x = 5/5
x = 1
2009-10-18 9:43 pm
5x = 4 + 1
x = 1
x = 1
2009-10-18 8:03 pm
Intellectual's answer is correct.
2009-10-18 8:03 pm
5x-4=0
5x=4
x=4/5
5x=4
x=4/5
2009-10-18 8:02 pm
log1 to any base is 0. So 5x-4=0 and so x = 1.
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