Lim xmendekati 4 x2+3x-28÷ x2 +4x -33
Matematika
ibrahimtini31
Pertanyaan
Lim xmendekati 4 x2+3x-28÷ x2 +4x -33
1 Jawaban
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1. Jawaban ryantian17
Lim -->4 (x²+3x-28)/x²-4x-33
=Lim -->4 (x+7)(x-4)/x²-4x-33
= (4+7)(4-4)/ (4² -4(4) -33)
= 0/-33
= 0