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Q71. What is d/dx[ln(ex - e-x)]?

Mathematics — NUST Mock By Dogers 4 — Question 71 of 200

A. ex / (e2x - 1)
B. ex - e-x
C. (ex + e-x) / (ex - e-x)
D. None of the above

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What is d/dx[ln(ex - e-x)]? | Mathematics MCQ #71 | Examora | Examora