Find the second-order Taylor polynomial for f(x,y)=exsinyf(x, y) = e^x \sin yf(x,y)=exsiny at (0,0)(0, 0)(0,0).
xyxyxy
x+yx + yx+y
x2+y2x^2 + y^2x2+y2
1+x+y1 + x + y1+x+y