Lim x → 1. x - 3√x + 2 / 2x - 8√x + 6 =... Diketahui lim x → 3 √2x-2 – 2 / √3x – 3 = n. Nilai n adalah.. Nilai lim x → ∞ (9 – x2) =... lim x → π/2. cos 3x – cos x / sin 2x cos 2x =... lim x → 0. sin 2x2 / x2 + sin2 3x =... Nilai lim x → π/3. cos x – sin π/6 / π/6 – x/2 =...

1

Jawabanmu

2014-05-02T13:18:08+07:00
Lim x → 1. x - 3√x + 2 / 2x - 8√x + 6 = (√x-1) (√x-2) / (2√x-2) (√x-3)=  (√x-1) (√x-2) / 2(√x-1) (√x-3)
= -1/-4 = 1/4