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  • GATE 2005 Electronics and Communication Engineering Previous Year Paper
  • The value of the integral $I = \frac{1}{\sqrt{2x}} \int\l...
Multiple choice

The value of the integral $I = \frac{1}{\sqrt{2x}} \int\limits_0^\infty exp \Big(- \frac{x^2}{8}\Big)$ dx is

  1. 1

  2. $\pi$
  3. 2

  4. 2$\pi$
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