Find the derivative matrix for the functions at the given points. Then find f o k; (s0,t0)=(1,1). a) k(s,t)= (1,2,3)+s(4,5,6)+t(7,8,9) ; (s0,t0)=(1,1) b) f(x,y) = (x+2y+3, 4x+5y+6) ; X0= (0,0)

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A: The divergence of a vector field F = <P,Q> is defined as the partial derivative of P with…

Q: xy* Let f (x, y) = if (x, y) # (0,0) and f (0,0) = 0. (a4+6y8)

A:

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Q: Determine the numerical value of F (2, 3, -1) given the function F(x, y, z) = 2x²y = xz² + 3y²z. y

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