Question 1
DifferentiationDifferentiate y = loge(1/x) − 1
- A.x logex
- B.−1/x
- C.−x
- D.(logex)/x
Show the answer and explanation
Answer: B (−1/x)
Explanation
loge(1/x) = −ln x, so y = −ln x − 1 and dy/dx = −1/x.
Differentiate y = loge(1/x) − 1
Answer: B (−1/x)
loge(1/x) = −ln x, so y = −ln x − 1 and dy/dx = −1/x.