1300 Math Formulas
dana p.
(Dana P.)
#1
CHAPTER 11. SERIES
1193.
( )
O
åå N
N O P å
+
+ + +K+ = =
=
- O+Q+S+K+Oå=å(å+N)=
=
- N+P+R+K+()Oå−N=åO=
=
- ()() ( )
( )
O
åOâ å N
â â N â O â å N
+ −
+ + + + +K+ + − = =
=
1197.
( )( )
S
åå N Oå N
NO OO PO åO
+ +
+ + +K+ = =
=
1198.
( )
O
P P P P
O
åå N
N O P å
+ + +K+ = + =
=
1199. ()
( )
P
åQå N
N P R Oå N
O
O+ O+ O+K+ − O= − =
=
- NP+PP+RP+K+(Oå−N)P=åO(OåO−N)=
=
- O
O
N
U
N
Q
N
O
N
N+ + + +K+ å+K= =
=
- ()
N
åå N
N
PQ
N
OP
N
NO
N
+ =
+
+ +
⋅
+
⋅
+
⋅
K K =
=
1203.
()
É
å N>
N
P>
N
O>
N
N>
N
N + =
−
+ + + +K+ K =
=
=
=
