Question 4 B0/10 pts Compute the val

Question

Question 4
<
>
B0/10 pts
Compute the value of the improper integral. (If the integral diverges to , type oo; if it diverges to –®,
type -oo; if it diverges for some other reason, type DNE.)
00
9
si
dat
1 + x2
Use the value of the improper integral to determine whether or not the series
9
converges or
1 + n2
diverges. Enter C if the series is convergent, D if the series is divergent, and ? if the Integral Test does not
apply:
12 = 1

Kunduz · Accepted Answer

9
1 + x2
dx
al
dx
1 + x2
/
/
da
1 + x2
tan (x)+C
J 1+
9.s
dx
1+x²
(x
2
(x)
R-
X->00
DC
W
4
so into
,
9 lim tamil (20) - tromi (2
91 e 24 ( are & Fiork)
र
X
Finite
intequal converges.
H 8 9
Answer: 16
T
.
N=1
9
l+n²
also comveegos.
2
80
C

Question 4 < > B0/10 pts Compute the value of the improper integral. (If the integral diverges to , type oo; if it diverges to –