( x + 2 ) ( x - y - 3 ) : - ( x + 2 )
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( x + 2 ) ( x - y - 3 ) : - ( x + 2 )
1 Jawaban
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1. Jawaban gagapea24
(x + 2) ( x - y - 3 ) =
x.x - x.y - x.3 + 2.x + 2.y + 2.3
= x^2 - xy - 3x + 2x + 2y + 6
= x^2 - xy - x + 2y + 6 : ((-x) + 2)
= X^2 - xy - x + 2y + 6 / ((-x) + 2)
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