Rg(x,y,z) ˘hgx,gy,gzi˘hy¯2z,x¯2z,2y¯2xi Thus, we have the following four equations yz ˘ ‚(y¯2z), (1) zx ˘ ‚(x¯2z), (2) xy ˘ ‚(2y¯2x), (3) xy ¯ 2yz¯2zx¡12 ˘0 (4) There are four unknowns and four equations Hence we should be able to solve these Multiplying x to the both sides of (1) and y to those of (2) lead to xyz
X 2 y 2 z 2 xy yz zx- Example Ifu =x y z, v = x y2 z2 and w = yz zx xy prove that (grad u) {grad v x grad w} = 0 dear frist of all u solve grad U ,grad V ,grad W after thenu get further solutionwhich is already attached by others tutor then ifWhat are cubic polynomials explain in detail with example?
X 2 y 2 z 2 xy yz zxのギャラリー
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