Find the first three non-zero terms of the Maclaurin series for f(x)=tan(x)f(x) = \tan(x)f(x)=tan(x).
x+x33+2x515x + \frac{x^3}{3} + \frac{2x^5}{15}x+3x3+152x5
x−x33+x55x - \frac{x^3}{3} + \frac{x^5}{5}x−3x3+5x5
1+x+x221 + x + \frac{x^2}{2}1+x+2x2
x+x2+x3x + x^2 + x^3x+x2+x3