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derivadas parciales de vectores dr 3.41. Resuelva: ar ar ar ar a - 5r = 0, b) d12 + 2 +r= 0 y c) +

derivadas parciales de vectores

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dr 3.41. Resuelva: ar ar ar ar a - 5r = 0, b) d12 + 2 +r= 0 y c) + 4r = 0. di di dY dx 3.42. Resuelva: X, = -Y. A aA 2-A a A a2A a2A 3.43. Suponga que A = cosxyi + (3xy - 2x?)j - (3x + 2y)k. Encuentro ax ' ay ' ax2 ' ay2 ' axay' ayax

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