Question 14
IntegrationEvaluate ∫12 4/x3 dx
- A.−1½
- B.15/16
- C.15/10
- D.1½
Show the answer and explanation
Answer: D (1½)
Explanation
∫4x−3 dx = −2x−2. From 1 to 2: (−2/4) − (−2) = −½ + 2 = 1½.
Evaluate ∫12 4/x3 dx
Answer: D (1½)
∫4x−3 dx = −2x−2. From 1 to 2: (−2/4) − (−2) = −½ + 2 = 1½.