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Unformatted text preview: 4. Let ( p, q ) = F ( u, v ) = ( v cos( uv + 2) , v u 2 + 5 ) and ( u, v ) = G ( x, y ) = ( xy-xy 2 , xe xy-2 ). a) Use the chain rule in matrix form to nd D ( F G )(1 , 2). b) Use the linear approximation for mappings to approximate the image of ( x, y ) = (1 . 1 , 1 . 9) under F G ....
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- Spring '08
- Polar Coordinates