Sederhanakanlah bentuk berikut ini! A. 6a²-3a²+2a²-7a. B.3(2x-2y)-2(x-3y). C.2(4p²-3y-6)-(3p+2y-5). D.4x(2x²-3y)-2x(3x²+y)
Matematika
Gabriella0404
Pertanyaan
Sederhanakanlah bentuk" berikut ini! A. 6a²-3a²+2a²-7a. B.3(2x-2y)-2(x-3y). C.2(4p²-3y-6)-(3p+2y-5). D.4x(2x²-3y)-2x(3x²+y)
1 Jawaban
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1. Jawaban AdnanJafar
A. 6a²-3a²+2a²-7a. = 5a²-7a
B.3(2x-2y)-2(x-3y). = 6x-6y - 2x+6y = 4x
C.2(4p²-3y-6)-(3p+2y-5). = 8p²-6y-12-3p-2y+5 = 8p²-3p-8y-7
D.4x(2x²-3y)-2x(3x²+y) = 8x³-12xy-6x³-2xy = 2x³-14xy