Mathematics Questions

4. Which of the following is NOT true?

KCET 2010 Mathematical Reasoning

6. $\lim_{x \to 0} \dfrac {\log_e(1+x)}{3^x-1}$ =__________

KCET 2013 Limits and Derivatives

16. If Z is a complex number with I Z I = 1 and $Z + \dfrac{1}{Z} = x + iy$, then $xy = $

COMEDK 2008 Complex Numbers and Quadratic Equations

21. $\int \dfrac{x^{2}+1}{x^{4}+1}dx $

COMEDK 2009 Inverse Trigonometric Functions