-1 x+y 1-xy 5. Find the Taylor's series expansion upto terms of third degree for f(x, y) = tan ¹(1) about the point (3,1
Posted: Mon Jul 11, 2022 12:43 pm
-1 x+y 1-xy 5. Find the Taylor's series expansion upto terms of third degree for f(x, y) = tan ¹(1) about the point (3,1). 6. If f(x,y) and (x, y) are homogeneous functions of x, y of degree 6 and 4, respectively and u(x,y) J²u dxdy ƒ(x, y) + 6(x, y), then show that f(x, y) = (x²+2xy + y²²) - (x + y). =