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Engineering Maths · Q215

Calculus

Engineering and GATE · Engineering Maths · question 215

Q215

Let x be a continuous variable defined over the interval ( - ,\, ) , and f(x) = e-x-e-x . The integral g ( x ) = f ( x ) dx is equal to

Let x be a continuous variable defined over the interval  , and f(x) = e-x-e-x . The integral    is equal to
A.
ee-x
B.
e-e-x
Answer
C.
e-ex
D.
e-x

Answer: Option B

Solution

Answer: Option B
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