(3x + 1)x2-2x-3=(5x-3)x2-2x-3
Matematika
atuyboss
Pertanyaan
(3x + 1)x2-2x-3=(5x-3)x2-2x-3
1 Jawaban
-
1. Jawaban syamrosa
(3x+1)x2-2x-3=(5x-3)x2-2x-3
=>6x+2-2x-3=10x-6-2x-3
=>4x-1=8x-9
=>4x-8x=-9+1
=>-4x=-8
=>x=-8/-4
=>x=2
trima kasih