defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Mathematics Differential Calculus Evaluation of derivatives
If y = x ln x + xex, then what is the value of \(\frac{{{\rm{dy}}}}{{{\rm{dx}}}}\) at x = 1?
1
1 + e
2
1 - e
3
1 + 2e
4
None of the above