Tính \(L=\lim\sqrt{n}\left(\sqrt{n+1}-\sqrt{n}\right)\).
![]() | \(0\) |
![]() | \(\dfrac{1}{2}\) |
![]() | \(\dfrac{1}{3}\) |
![]() | \(\dfrac{1}{4}\) |
Tính \(L=\lim\left(\sqrt{n^2+2n}-\sqrt{n^2-2n}\right)\).
![]() | \(1\) |
![]() | \(2\) |
![]() | \(4\) |
![]() | \(+\infty\) |
Tính \(L=\lim\left(\sqrt{n^2-2n+3}-n\right)\).
![]() | \(-1\) |
![]() | \(0\) |
![]() | \(1\) |
![]() | \(+\infty\) |
Tính \(L=\lim\left(\sqrt{n^2-n+1}-n\right)\).
![]() | \(-\dfrac{1}{2}\) |
![]() | \(0\) |
![]() | \(1\) |
![]() | \(-\infty\) |
Giới hạn \(\lim\dfrac{3n+\sqrt{n^2+n-5}}{-2n}\) bằng
![]() | \(+\infty\) |
![]() | \(2\) |
![]() | \(-2\) |
![]() | \(-\dfrac{3}{2}\) |
Tính \(L=\lim\left(\sqrt[3]{n^2-n^3}+n\right)\).
![]() | \(\dfrac{1}{3}\) |
![]() | \(+\infty\) |
![]() | \(0\) |
![]() | \(1\) |
Tính \(L=\lim\left(\sqrt[3]{n^3+1}-\sqrt[3]{n^3+2}\right)\).
![]() | \(3\) |
![]() | \(2\) |
![]() | \(0\) |
![]() | \(1\) |
Tính \(L=\lim\dfrac{\sqrt{9n^2-n}-\sqrt{n+2}}{3n-2}\).
![]() | \(1\) |
![]() | \(0\) |
![]() | \(3\) |
![]() | \(+\infty\) |
Tính \(L=\lim\left(\sqrt{n^2+2n-1}-\sqrt{2n^2+n}\right)\).
![]() | \(-1\) |
![]() | \(1-\sqrt{2}\) |
![]() | \(-\infty\) |
![]() | \(+\infty\) |
Tính giới hạn \(\lim\dfrac{\sqrt{n+1}-4}{\sqrt{n+1}+n}\).
![]() | \(1\) |
![]() | \(0\) |
![]() | \(-1\) |
![]() | \(\dfrac{1}{2}\) |
Tính giới hạn \(\lim\dfrac{\sqrt{2n+3}}{\sqrt{2n+5}}\).
![]() | \(\dfrac{5}{2}\) |
![]() | \(\dfrac{5}{7}\) |
![]() | \(+\infty\) |
![]() | \(1\) |
Tính giới hạn \(\lim\dfrac{-n^2+2n+1}{\sqrt{3n^4+2n}}\).
![]() | \(-\dfrac{2}{3}\) |
![]() | \(\dfrac{1}{2}\) |
![]() | \(-\dfrac{\sqrt{3}}{3}\) |
![]() | \(-\dfrac{1}{2}\) |
Tính giới hạn \(\lim\dfrac{\sqrt{9n^2-n+1}}{4n-2}\).
![]() | \(\dfrac{2}{3}\) |
![]() | \(\dfrac{3}{4}\) |
![]() | \(0\) |
![]() | \(3\) |
Giới hạn \(\lim\dfrac{n\sqrt{n}+1}{n^2+2}\) bằng
![]() | \(\dfrac{3}{2}\) |
![]() | \(2\) |
![]() | \(1\) |
![]() | \(0\) |
Tính giới hạn \(\lim\limits_{x\to0^+}\dfrac{\sqrt{x^2+x}-\sqrt{x}}{x^2}\).
![]() | \(0\) |
![]() | \(-\infty\) |
![]() | \(1\) |
![]() | \(+\infty\) |
Giới hạn \(\lim\left(9-5n-2n^3\right)\) bằng
![]() | \(-2\) |
![]() | \(2\) |
![]() | \(-\infty\) |
![]() | \(+\infty\) |
Giới hạn \(\lim\dfrac{\sqrt[3]{8n^3+2n}}{3-n}\) bằng
![]() | \(2\sqrt{2}\) |
![]() | \(-2\) |
![]() | \(-8\) |
![]() | \(-2\sqrt{2}\) |
Giới hạn \(\lim\left[3^n-\left(\sqrt{5}\right)^n\right]\) bằng
![]() | \(3\) |
![]() | \(-\sqrt{5}\) |
![]() | \(-\infty\) |
![]() | \(+\infty\) |
Tính \(L=\lim\dfrac{3^n-4\cdot2^{n+1}-3}{3\cdot2^n+4^n}\).
![]() | \(0\) |
![]() | \(1\) |
![]() | \(-\infty\) |
![]() | \(+\infty\) |
Tính giới hạn \(\lim\dfrac{3^n-2\cdot5^{n+1}}{2^{n+1}+5^n}\).
![]() | \(-15\) |
![]() | \(-10\) |
![]() | \(10\) |
![]() | \(15\) |