;<6L++ /"()$,+9&5l
3
4
x 1 x 2m x(1 x) 2 x(1 x) m+ - + - - - =
;<9L+ $%S$,O+ /"
)$,+9R$,
;<:L+ $%S$,O+ /"
)$,+9
;<DL+ $%S$,O+ /"
)$,+9
;<EL+ $%S$,O+ /"
x 1 x 2
m 2 0
x 2 x 1
- +
- + =
+ -
)$,+9
;<cL+ $%S$,O+ /"
4
2
x 1 m x 1 2 x 1 0+ - - + - =
)$,+
9GC
;<di+$+0$+d"
X;e6\c5
;<fL+ $%S$,+ /"
)$$,+
9R$,X0e6\d5
;<\L+ $%S$,+ /"
x 4 x 4 x x 4 m+ - + + - =
)$,+9
;<L+ $%S$,+ /"
x m
x 6 x 9 x 6 x 9
6
+
+ - + - - =
)
$,+9
;<6L++ /"
x 1 3 x (x 1)(3 x) m- + - - - - =
)$,+9
;<9L++ /"
4
4 4
x 4x m x 4x m 6+ + + + + =
)$,+9
;<:im"]"
.P)$,+9`$+0$
$<"kO+
;<DL++ /"
x 1
(x 3)(x 1) 4(x 3) m
x 3
+
- + + - =
-
)$,+9
;<EL++ /"
)$,+9
;<cX`%)TgC;h6\:5L+ $%S$,O+ /"
( )
2 2 4 2 2
m 1 x 1 x 2 2 1 x 1 x 1 x+ - - + = - + + - -
)$,+9
;<dL++ /"
)$,+9R$,
.DOC 
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