3x(y² + xy)
(x – 3)²
Note : Pasangan Kucing tadi ( ambil aja gratis )
– ALJABAR SERIES –
_____________
» Soal
3x(y² + xy)
(x – 3)²
______________
» Penyelesaian
3x( y² + xy )
= ( 3x )( y² ) + ( 3x )( xy )
= 3xy² + ( 3x )( xy )
= 3xy² + 3x²y
–––––
( x – 3 )²
= x² – (2)(x)(3) – 3²
= x² – 6x – 9
atau....
( x – 3 )²
= ( x – 3 )( x – 3 )
= x² – 3x – 3x + 9
= x² – 6x + 9
>>ALJABAR SERIES
___________
( x – 3 )²
= x² – (2)(x)(3) – 3²
= x² - 6x - 9
__________
( x – 3 )²
= ( x – 3 )( x – 3 )
= x² – 3x – 3x + 9
= x² - 6x + 9
DETAI JAWABAN
MAPEL=MTK
KODE SOAL=ALJABAR SERIES