MATH 100 Midterm: MATH100 Midterm 2 Practice
MATH 101 V2A
Practice problems
1. Evaluate the following integrals.
(a) Z5
0
x
x+ 10dx.
(b) Z4
3
1
y2
−4y−12dy.
(c) Z∞
1
1
(2t+ 1)3dt.
(d) Z4
1
x3/2log(x)dx.
(e) Za
0
1
√a2
−x2dx for a > 0.
(f) Z1
0
1
sin2(t) + cos(2t)dt.
(g) Z∞
2
1
xlog(x)dx.
(h) Zπ/3
π/4
xsec(x) tan(x)dx.
(i) Z1
0
x2+ 2
x+ 2 dx.
(j) Z1
0
sin2(t) cos5(t)dt.
(k) Z√3
1
1
x2√1 + x2dx.
(l) Z4
0
log(t)
√tdt.
2. Set up, but do not evaluate, an integral for the area enclosed by the given curves.
(a) y=x+ 1, y = 9 −x2, x =−1,and x= 2.
(b) y=xand y=x2.
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