fun-lim

Related Questions

• If $f(x)=2{{x}^{6}}+3{{x}^{4}}+4{{x}^{2}}$ then $f'(x)$ is

  ---

• $\underset{x\to \infty }{\mathop{\lim }}\,\frac{{{(2x+1)}^{40}}{{(4x-1)}^{5}}}{{{(2x+3)}^{45}}}=$

  ---

• $y$ exists, if

  ---

• $\underset{x\to 0}{\mathop{\lim }}\,\frac{1-\cos x}{x}=$

  ---

• $\underset{x\to \pi /2}{\mathop{\lim }}\,\frac{1+\cos 2x}{{{(\pi -2x)}^{2}}}=$

  ---