Question

1 = If u = yvir txV1-y and v = 1 + V(-x)(1-y") --17. then prove that u and v are not independent.​

Answer 1

Answer:

J=[

∂u

∂x

∂u

∂y

∂v

∂x

∂v

∂y

]=[

1+v

v

u

1+u

]

∣J∣=(1+v)(1+u)−uv=1+u+v