Math Problem Statement

Assinale a alternativa que determina corretamente o calculo do limite lim(x,y)→(0,0)xyx2+y2 Questão 3Escolha uma opção: a. ⎧⎩⎨⎪⎪⎪⎪⎪⎪para a curva x=y⇒lim(x,x)→(0,0)xyx2+y2=lim(x,x)→(0,0)2xx2+x2=1/2para a curva x=0⇒lim(0,y)→(0,0)xyx2+y2=lim(0,y)→(0,0)0y02−y2=0 b. ⎧⎩⎨⎪⎪⎪⎪⎪⎪para a curva x=y⇒lim(x,x)→(0,0)xyx2+y2=lim(x,0)→(0,0)x2x2+x2=1/2para a curva x=0⇒lim(0,y)→(0,0)xyx2+y2=lim(0,0)→(0,0)0y02+y2=0 c. ⎧⎩⎨⎪⎪⎪⎪⎪⎪para a curva x=y⇒lim(x,x)→(0,0)xyx2+y2=lim(x,x)→(0,0)x2x2+x2=1/2para a curva x=0⇒lim(0,y)→(0,0)xyx2+y2=lim(0,y)→(0,0)0y02+y2=0 d. ⎧⎩⎨⎪⎪⎪⎪⎪⎪para a curva x=y⇒lim(0,x)→(0,0)xyx2+y2=lim(x,x)→(0,0)x2x2+y2=1/2para a curva x=0⇒lim(0,y)→(0,0)xyx2+y2=lim(0,y)→(0,0)0yy2+y2=0 e. ⎧⎩⎨⎪⎪⎪⎪⎪⎪para a curva x=y⇒lim(x,x)→(0,0)xyx2+y2=lim(x,x)→(0,0)x2x2+x2=1/2para a curva x=0⇒lim(0,y)→(0,0)xyx2+y2=lim(0,y)→(0,0)xy02+y=0

Solution

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Math Problem Analysis

Mathematical Concepts

Multivariable Calculus
Limits of Functions

Formulas

lim(x,y)→(0,0) xy/(x^2 + y^2)
Substitution method for limits

Theorems

Path Dependence of Multivariable Limits

Suitable Grade Level

College-Level Calculus