Enter each answer as a whole number (like -4, 0, or 253)

or as a fraction (like 3/5, -7/2, or 1/3)

or as DNE for Does Not Exist or undefined.


$\displaystyle \lim_{{{x}\to{1}}}$ $\displaystyle \frac{{{x}^{{2}}+{2}{x}-{3}}}{{{x}^{{2}}+{x}-{2}}}$ =