Log In
Welcome to GATE Chemical Q&A, where you can ask questions and receive answers from other members of the community.
0 votes

If a is a constant, then the value of the integral a$^{2}$ $\int^\infty_0 xe^{-ax}$dx is

  1. 1/a
  2. a
  3. 1
  4. 0
in Others 7.9k points
edited by

Please log in or register to answer this question.