calculate repeated limits ции равен16. Вычислите повторныепределы lim lim f (x, у) иlim lim f(x, y), ecAH:x+xy+y²a) f (x, y) =6) f(x, y)=V, X =0, y=0;%3D%3Dsin (x+y), x,=0, y.=0;2x+3y%3DB) f(x, y)cos x- cos y%3D, X=0, y,=0;%3D%3Dr)f (x, y)=sin | x|-sin |y|X =0, y.=03;%3D|3Dsin 3x-tg 2yA) f(x, y) =X, =0, yo 0;%3D%3D6x+3yx+ y2e) f(x, y)= yd, X= 00, Yo= 00;x+y%3D%3Dж) f (х, у)%3DI+x• Xo= +o, y,=+0;

Solution of part (a): limx→0limy→0x2+xy+y2x2-xy+y2=limx→0x2x2=limx→01=1…

ции равен нулюл 16. Вычислите повторные пределы lim lim 7(, y) и lim lim f(x, y), ecAH: x+xy+y² a) f (x, y)= Xo =0, yo=0; %3D %3D sin (x+-y) 6) f(x, y)=2x+3y X, =0, y,=0; %3D cos x- cos y B) f(x, y) r)f (x, y) , Xx0, y,=0; %3D %3D %3D sin |x|-sin | y | , x, 0, yo 0; Vx+y

ции равен нулюл 16. Вычислите повторные пределы lim lim 7(, y) и lim lim f(x, y), ecAH: x+xy+y² a) f (x, y)= Xo =0, yo=0; %3D %3D sin (x+-y) 6) f(x, y)=2x+3y X, =0, y,=0; %3D cos x- cos y B) f(x, y) r)f (x, y) , Xx0, y,=0; %3D %3D %3D sin |x|-sin | y | , x, 0, yo 0; Vx+y

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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