Maple 11 worksheet
Posted at Mapleprimes
http://www.usd.edu/~jflores/MultiCalc02/WebBook/ExamplePages/Maple/C15M/Lagrange%20Multipliers.html
I am just getting started with Maple TA for Calc III. I am trying to solve LaGrange multipliers.
When the solve command returns multiple sets of answers, how do I extract the specific values for the subs command?
Maple TA:
My Guess
![[[x = RootOf(`+`(`*`(`^`(_Z, 2)), `*`(2, `*`(`^`(y, 2))), `*`(3, `*`(`^`(z, 2))), `-`(6))), y = y, mu = 0], [x = RootOf(`+`(`*`(`^`(_Z, 2)), `-`(6), `*`(3, `*`(`^`(z, 2)))), label = _L5), y = 0, mu = ...](images/LaGrangeMultipliers_t_17.gif)
![`:=`(ans1, subs({x = exp3[1][1], y = exp3[1][2]}, [x, y])); 1; `:=`(ans2, subs({x = exp3[2][1], y = exp3[2][2]}, [x, y])); 1](images/LaGrangeMultipliers_t_18.gif)
![[x = RootOf(`+`(`*`(`^`(_Z, 2)), `*`(2, `*`(`^`(y, 2))), `*`(3, `*`(`^`(z, 2))), `-`(6))), y = y]](images/LaGrangeMultipliers_t_19.gif)
![[x = RootOf(`+`(`*`(`^`(_Z, 2)), `-`(6), `*`(3, `*`(`^`(z, 2)))), label = _L5), y = 0]](images/LaGrangeMultipliers_t_20.gif)
An example from the Maple Help pages
![[3, -9, -4]](images/LaGrangeMultipliers_t_24.gif)
![[3, -1, 1], [-1, 3, 1], [`+`(`-`(`*`(`/`(1, 2), `*`(RootOf(`+`(`*`(3, `*`(`^`(_Z, 2))), `-`(`*`(6, `*`(_Z))), `-`(13)))))), `/`(3, 2)), `+`(`-`(`*`(`/`(1, 2), `*`(RootOf(`+`(`*`(3, `*`(`^`(_Z, 2))), `...](images/LaGrangeMultipliers_t_28.gif)
![[3, -1, 1], [-1, 3, 1], [`+`(`-`(`*`(`/`(1, 2), `*`(RootOf(`+`(`*`(3, `*`(`^`(_Z, 2))), `-`(`*`(6, `*`(_Z))), `-`(13)))))), `/`(3, 2)), `+`(`-`(`*`(`/`(1, 2), `*`(RootOf(`+`(`*`(3, `*`(`^`(_Z, 2))), `...](images/LaGrangeMultipliers_t_29.gif)
| (5)
|
![[-.154700538, -.154700538, 3.309401077]](images/LaGrangeMultipliers_t_32.gif)
| (6)
|
| (7)
|
| (8)
|
| (9)
|
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>