Soal Matematika Simakui2009 914 www.examsworld.us
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$%
!
#!&
$
!%
x1 , k , x2
!
1 − ( −1)
(6 x + 5)
! "
2
$
#
( x 2 − 1)
ax 3 +2 x 2 + 5 x + b
x2
x1
x − ( 2k + 4) x + (3k + 4) = 0
"
!
!#
! "
! " !
" !
a + 3b
!
!
!
!
n
1 + (−1) n
− (−1) n
2( −1) n
−1
&
" !
"
!
!
1
p>3
1 < p
$%
!
#!&
$
!%
x1 , k , x2
!
1 − ( −1)
(6 x + 5)
! "
2
$
#
( x 2 − 1)
ax 3 +2 x 2 + 5 x + b
x2
x1
x − ( 2k + 4) x + (3k + 4) = 0
"
!
!#
! "
! " !
" !
a + 3b
!
!
!
!
n
1 + (−1) n
− (−1) n
2( −1) n
−1
&
" !
"
!
!
1
p>3
1 < p