Question
Question: \[\log_{e}x - \log_{e}(x - 1) =\]...
logex−loge(x−1)=
A
x1−2x21+3x31−.....∞
B
x1+2x21+3x31+.....∞
C
2(x1+3x31+5x51+...∞)
D
2(x1−3x31+5x51−...∞)
Answer
x1+2x21+3x31+.....∞
Explanation
Solution
e2xe4x−1
x2
21
logex−loge(x−1)=
x1−2x21+3x31−.....∞
x1+2x21+3x31+.....∞
2(x1+3x31+5x51+...∞)
2(x1−3x31+5x51−...∞)
x1+2x21+3x31+.....∞
e2xe4x−1
x2
21