Zapisz w postaci formuły Excela następujące równania:
$y = \frac{3 + x^{2}}{2 \bullet x + 3} + 7x - 3 + \frac{x}{sin(2x)} - 1$
$y = 2x + \cos\left( 3x + 1 \right) - \frac{\cos\left( 2 + x \right) + x}{\sin\left( x \right) + 3 + x^{3}} - 1 + \frac{2x}{x + 1}$
$y = \frac{2x + x^{3} + \frac{3 + x}{x - 7 + 2x^{2}}}{\frac{2 + \sin\left( 3x \right) - x}{x + 2}} + 1$
$y = \frac{\frac{2}{x + 2} + 1}{\frac{x + 3}{sin(x)}}$
$y = 2x + \frac{\frac{2}{x + 1}}{2x} + \frac{\frac{x + 1}{2}}{2 + x}$
$y = \left( 1 + x \right)^{4} + \frac{3x}{2} + \frac{3\left( x - 1 \right)x^{2}}{2x}$
$y = \frac{4 + x^{2}}{2 \bullet x + 3\frac{2 + x}{7x}} + 2x + \frac{x}{sin(\frac{x}{x + 1})} - 1$