1. lim x⇒0 sin^2 x ÷ 3x^2 =.. 2. lim x⇒ 0 x cotan x=.. 3. lim x⇒0 cos 2x - 1÷ x^2 4. jika lim x⇒0 sin÷x = 1 maka lim x⇒0 2 tan x - sin 2 x ÷ x^2tan x

Question

Matematika Diposting : 2014-04-16 Diupdate : 2020-10-06 onedahygua

Pertanyaan

1. lim x⇒0 sin^2 x ÷ 3x^2 =..
2. lim x⇒ 0 x cotan x=..
3. lim x⇒0 cos 2x - 1÷ x^2
4. jika lim x⇒0 sin÷x = 1 maka lim x⇒0 2 tan x - sin 2 x ÷ x^2tan x

Answer 1

1. sin²x/3x²=1/3 2.xcotanx=1 3.cos2x-1/x²=1-2sin²x-1/x²=2/1=2 4.sin/x=1»0 5.2 tanx -sin 2x/x²tan x=2/1=2