Question 27
IntegrationEvaluate ∫½1 (x3 − 4)/x3 dx.
- A.−5.5
- B.−2.0
- C.2.0
- D.5.5
Show the answer and explanation
Answer: A (−5.5)
Explanation
∫(1 − 4x⁻³) dx = x + 2/x². From ½ to 1: (1 + 2) − (½ + 8) = −5.5.
Evaluate ∫½1 (x3 − 4)/x3 dx.
Answer: A (−5.5)
∫(1 − 4x⁻³) dx = x + 2/x². From ½ to 1: (1 + 2) − (½ + 8) = −5.5.