Offline paper
Mathematics · 2014
JEE Main 2014 · 2014-04-06 Offline · Q74
The integral ∫(1+x-1/x) e^x+1/x d x is equal to:
The integral $\displaystyle \int\left(1+x-\frac{1}{x}\right) \mathrm{e}^{x+\frac{1}{x}} \mathrm{~d} x$ is equal to :
Official answer
(4)
$\displaystyle x \mathrm{e}^{x+\frac{1}{x}}+\mathrm{c}$
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JEE Main 2014 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.