Question
Download Solution PDFWhat is the derivative of sin(ln x) + cos(ln x) with respect to x at x = e?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCONCEPT:
CALCULATION:
Let f(x) = sin(ln x) + cos(ln x)
As we know that,
⇒
⇒
As we know that, ln(e) = 1
⇒
Hence, option 1 is correct.
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