Evaluate the Integral $$\int _ { 0 } ^ { \infty } e ^ { - x } \cos 2 x d x$$

question 282

Multiple Choice

Evaluate the integral.
- $$\int _ { 0 } ^ { \infty } e ^ { - x } \cos 2 x d x$$

• A) \(\frac { 2 } { 5 }\)
• B) Diverges
• C) 1
• D) \(\frac { 1 } { 5 }\)

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