【高校数学Ⅲ】2-2-2 いろいろな関数の極限|問題集
1.次の極限値を求めなさい。
(1)\(\displaystyle \lim_{x\to-\infty}\left(\frac{1}{2}\right)^x\)
(2)\(\displaystyle \lim_{x\to\infty}\left(\frac{1}{3}\right)^x\)
(3)\(\displaystyle \lim_{x\to\infty}2^{-3x}\)
(4)\(\displaystyle \lim_{x\to-\infty}2^{-2x}\)
(5)\(\displaystyle \lim_{x\to\infty}\frac{3^x+4^x}{5^x-2}\)
(6)\(\displaystyle \lim_{x\to+0}\log_{\frac{1}{3}}\frac{1}{x}\)
(7)\(\displaystyle \lim_{x\to+0}\log_{0.5}x\)
(8)\(\displaystyle \lim_{x\to\infty}\log_{2}\frac{4x-1}{x+2}\)
(9)\(\displaystyle \lim_{x\to\infty}\cos{\frac{1}{x}}\)
(10)\(\displaystyle \lim_{x\to-\frac{3\pi}{2}+0}\tan x\)
(11)\(\displaystyle \lim_{x\to\pi}\tan x\)
(12)\(\displaystyle \lim_{x\to\infty}\frac{\cos x}{x}\)
(13)\(\displaystyle \lim_{x\to0}x\sin\frac{1}{x}\)
(14)\(\displaystyle \lim_{x\to0}\frac{\sin3x}{x}\)
(15)\(\displaystyle \lim_{x\to0}\frac{\sin2x}{3x}\)
(16)\(\displaystyle \lim_{x\to0}\frac{\tan x}{x}\)
(17)\(\displaystyle \lim_{x\to0}\frac{1-\cos2x}{x^2}\)
(18)\(\displaystyle \lim_{x\to0}\frac{\sin3x}{\sin5x}\)
(19)\(\displaystyle \lim_{x\to0}\frac{1-\cos x}{x^2}\)
(20)\(\displaystyle \lim_{x\to0}\frac{x\sin x}{\cos x-1}\)
次の学習に進もう!