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NDA 2014
Exam
NDA
Year
2014
Subject
Mathematics
Chapter
Differentiation

NDA 2014 · Mathematics · Differentiation

If y=x x+x e^x , then what is the value of (d y)/(d x) at x=1 ?

If y=xln⁡x+xexy=x \ln x+x e^x, then what is the value of dydx\frac{d y}{d x} at x=1x=1 ?

Options

  1. A1+e1+e
  2. B1−e1-e
  3. C1+2e1+2 e
  4. DNone of these

Correct answer

C. 1+2e1+2 e

Step-by-step solution

The correct answer is option(C)
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