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medium∇ Multivariable Calculus·18 pts·0 solved

Magnitude of a Gradient

Problem Statement

For f(x,y)=x2+y2, find ∣∇f∣ at (3,4)\text{For } f(x,y)=x^2+y^2, \text{ find } |\nabla f| \text{ at } (3,4)

Your Answer (variables: x, y)

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Tips

  • Use standard math syntax: ^ for powers, * for multiplication.
  • Functions: sin, cos, tan, exp, log (natural log), sqrt.
  • Constants: pi, e.
  • For antiderivatives you can omit "+ C".