456 III. Rachunek całkowy
456 III. Rachunek całkowy
• /h?-* = |*A-|“',arcsin^
f Vx~* dx _ |
]/x3 |
fil 1 3 aln |
«+]/* |
J X3 |
2x2 |
2 1 2 aln |
X |
176 177.
179./
18°./
dx |
X |
\/x* |
a2]/X ' |
xdx |
1 |
yx* |
Vx' |
x2dx |
X |
]/X3 \/x
181.
/
182.
h
dx
183.
\/X3
dx
184.
x2\/X3
dx
x3]/x3
1 |
1 i, |
i2]/X |
o łJ a3 |
1 |
]/x |
a* \ |
X |
1 |
+
a+ }/X
+
a+/X
2a2x2]/X 2a* \/x 2a&
Całki zawierające \Zx2+a2} g d z i e a# 0 Oznaczenie: X = jc2+a2.
185. J" |/X dx = +a2ar sinh-^-j + C =
- y j/Z +a2ln |*+ |/X|| +Ct.
186. Jx]/Xdx =
187. J x2\/ X dx = -^x ]/xs--a2\/x +a2arsinh -f C =
= \x \/^--^-a2 (* ]/X + a2ln |*+ /x\) + Cl.
189
190.
191
192.
193.
194.
195.
196.
197.
198.
199.
dx
l/x
t/x 1 ,
=--In
a
2a2*2 1 2a3
a+}/X
X2dx=±lx}/X3 + ^
)/X +4^ arsinh^) + C =
Z (l /