MCQ
`lim_(x -> 0) (15^x - 3^x - 5^x + 1)/(xtanx)` is equal to ______.
- A`log sqrt(5) * log 3`
- B`log sqrt(3) * log 5`
- C`log sqrt(1) * log 2`
- ✓`log 5 * log 3`
✓
Answer
Correct option: D.
`log 5 * log 3`
D
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