Question 30
IntegrationEvaluate ∫02 (7x3 − 2x) dx.
- A.12
- B.14
- C.24
- D.28
Show the answer and explanation
Answer: C (24)
Explanation
∫(7x³ − 2x) dx = 7x⁴/4 − x². From 0 to 2: 7(16)/4 − 4 = 28 − 4 = 24.
Evaluate ∫02 (7x3 − 2x) dx.
Answer: C (24)
∫(7x³ − 2x) dx = 7x⁴/4 − x². From 0 to 2: 7(16)/4 − 4 = 28 − 4 = 24.