Plisss jawab ya… Soal mtk sbmptn
Jawaban Terkonfirmasi
Lim (4x – 6) – √x² + 3x + 18 / (3 – x)
x→3
Lim (4x – 6)² – (x² + 3x + 18)
x→3 / (3 – x)[(4x – 6) + √x² + 3x + 18)
Lim (16x² – 48x + 36 – x² – 3x – 18)
x→3 / (3 – x)[(4x – 6) + √x² + 3x + 18)
Lim (15x² – 51x + 18)
x→3 / (3 – x) [(4x – 6) + √x² + 3x + 18)
Lim 3 (5x² – 17x + 6)
x→3 / (3 – x) [(4x – 6) + √x² + 3x + 18)
Lim 3 (5x – 2)(x – 3)
x→3 / (-(x – 3)) [(4x – 6) + √x² + 3x + 18)
Lim 3 (5x – 2) / -(4x – 6) + √x² + 3x + 18
x→3
Lim 15x – 6 / (-4x + 6 + √x² + 3x + 18)
x→3
= 15 (3) – 6 / (-4(3) + 6 + √3² + 3(3) + 18
= 45 – 6 / (-12 + 6 + √9 + 9 + 18
= 39 / (-6 + √36)
= 39 / (-6 + 6)
= 39 / 0
= ~