Soal pers.. differensial
1. w = x4y2 + 3x2 + 2xy2 + y4
2. z = x5 + 4x2 + xy4 + y2
1. w = x4y2 + 3x2 + 2xy2 + y4
2. z = x5 + 4x2 + xy4 + y2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
δw/δx = 4x³y² + 6x + 2y²
δ²w/δx² = 12x² y² + 6
δ³w/δx³ = 24xy²
δw/δy = 2yx⁴ + 4yx + 4y³ atau 2x⁴y + 4xy + 4y³
δ²w/δy² = 2x⁴ + 4x + 12y²
δ³w/δy³ = 24y
2. z = x⁵ + 4x² + xy⁴ + y²
δw/δx = 5x⁴ + 8x + y⁴
δ²w/δx² = 20x³ + 8
δ³w/δx³ = 60x²
δw/δy = 4xy³ + 2y
δ²w/δy² = 12xy² + 2
δ³w/δy³ = 24xy