nilai lim x=6 √2x+4-√3x-2/x-6????
Matematika
rahmayanti8
Pertanyaan
nilai lim x=6 √2x+4-√3x-2/x-6????
1 Jawaban
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1. Jawaban Anonyme
jawab
lim(x->6) (√(2x +4) - √(3x-2) (√(2x +4) +(√3x-2))/(x-6)(√(2x+4)+√(3x-2)
lim(x->6) (2x+4 - 3x +2) / (x -6) (√(2x+4) +√(3x-2))
lim(x->6) -(x - 6)/(x-6) (√(2+4) + √(3x-2)
x = 6 ---> lim = -1/(√16 +√16 = -1/8