lim x➡0 √x^2+8x+4-√x^2-3x+4/8x
Matematika
Thousan
Pertanyaan
lim x➡0 √x^2+8x+4-√x^2-3x+4/8x
1 Jawaban
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1. Jawaban EdiHeaven
lim √x^2+8x+4-√x^2-3x+4 bagi 8x
x→0
lim √x^2+8x+4-√x^2-3x+4 / 8x kali √x^2+8x+4+ √x^2-3x+4 / √x^2+8x+4+√x^2-3x+4
x→0
Lim (x^2+8x+4)-(x^2-3x+4) / 8x(√x^2+8x+4+√x^2-3x+4)
x→0
Lim. (x^2+8x+4-x^2+3x-4) / 8x(√x^2+8x+4+√x^2-3x+4)
x→0
Lim 11x / 8x (√x^2+8x+4 +√x^2-3x+4)
x→0
11/8 . (1 / (√(0²+8(0)+4) + √(0²-3(0)+4)
11/8 . 1 /√4√4
11/8 . 1/4
11/32
hasilnya 11/32