\(\displaystyle \displaystyle\lim_{(x,y) \to (0, \ln 2)} e^{x-y}\)
\(\displaystyle \displaystyle\lim_{(x,y) \to (1,2)} (3x^2y - 5y + 1)\)
\(\displaystyle \displaystyle\lim_{(x,y) \to (2,1)} \frac{x^2 - y}{x + y}\)
\(\displaystyle \lim_{(x,y) \to (\pi/2, 2)} y \sin(xy)\)
\(\displaystyle \lim_{(x,y) \to (1,1)} \frac{x^2 - y^2}{x - y}\)
\(\displaystyle \lim_{(x,y) \to (2,0)} \frac{xy - 2y}{x^2 - 4}\)
\(\displaystyle \lim_{(x,y) \to (0,0)} \frac{x^2 - y^2}{x^2 + y^2}\)
\(\displaystyle \lim_{(x,y) \to (0,0)} \frac{x^2 + y^2}{\sqrt{x^2 + y^2 + 1} - 1}\)
\(\displaystyle \lim_{(x,y) \to (0,0)} \frac{xy}{x^2 + y^2}\)
\(\displaystyle \lim_{(x,y) \to (0,0)} \frac{x^2 y}{x^4 + y^2}\)
\(\displaystyle \lim_{(x,y) \to (0,0)} \frac{x^3 y}{x^6 + y^2}\)
\(\displaystyle \lim_{(x,y) \to (0,0)} \frac{x y^3}{x^2 + y^6}\)
\(\displaystyle \lim_{(x,y) \to (0,0)} \frac{x^3}{x^2 + y^2}\)
\(\displaystyle \lim_{(x,y) \to (0,0)} y^2 \cos\left(\frac{1}{xy}\right)\)
\(\displaystyle \lim_{(x,y) \to (0,0)} \frac{x^2 y^2}{x^2 + y^2}\)
\(\displaystyle \lim_{(x,y) \to (0,0)} x \sin\left(\frac{1}{x^2 + y^2}\right)\)
\(\displaystyle \lim_{(x,y) \to (0,0)} \frac{x y^3}{x^2 + y^2}\)
\(\displaystyle \lim_{(x,y) \to (0,0)} \frac{x^3 + y^3}{x^2 + y^2}\)
\(\displaystyle \lim_{(x,y) \to (0,0)} \ln(1 + x^2 + y^2)\)