a.)karena sudah ada pemfaktoran nya,maka bisa langsung ketemu hp nya.
x+2=0
x=-2
-----------------
2x-6=0
2x=6
x=3
3x+9=0
3x=9
{-2,3}
(3x-4)(3x-4)=0
3x=4
x=4/3
x={4/3}
2y(y-2)(2y-6)=0
2y-6=0
2y=6
y=3
2y=0
y=0
y-2=0
y=2
Hp Y={0,2,3}
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
a.)karena sudah ada pemfaktoran nya,maka bisa langsung ketemu hp nya.
x+2=0
x=-2
-----------------
2x-6=0
2x=6
x=3
-----------------
3x+9=0
3x=9
x=3
{-2,3}
-----------------
(3x-4)(3x-4)=0
3x=4
x=4/3
x={4/3}
-----------------
2y(y-2)(2y-6)=0
2y-6=0
2y=6
y=3
-----------------
2y=0
y=0
-----------------
y-2=0
y=2
-----------------
Hp Y={0,2,3}