MATH1013 University Mathematics II Assignment 4
Hello, dear friend, you can consult us at any time if you have any questions, add WeChat: daixieit
MATH1013 University Mathematics II
Assignment 4
Due date: 14 Nov, 2022 before 17:00
Please write down your name and university number. Precise and adequate explanations should be given to each problem.
1. (2 points) Let f(x) be a continuous function satisfying 2xf(x )2 = f(x) for all real numbers
x. Compute
2
∫ f(t) dt.
(Hint: Find its derivative first.)
2. Compute each of the following integrals or show that it is ∞ or −∞ . (You should not write down the antiderivatives directly without explanations.)
1 − ln(lnx)
1 − 1
(b) (3 points) (x + 1)tan xdx
x5 + 6x4 + 15x3 + 24x2 + 24x + 7
(e) (3 points) ln xdx
(f) (2 points) xe−x2 dx
2022-11-15