4) Find дz Əs when r = 2 and s = 0, if: z = 2x²y = x + y x = 1+s y = ers

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A: topic - derivatives

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A: Simple vector problem...

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A: As per our guidelines, we are allowed to answer only three subparts of a question. Since you have…

Q: y = Arccot x 2 Arccot /x Vx(1+x) А. Arccot x С. x* +x Arccot x Vx(1-x) Arccot x Vx(1+x) В. D. -

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Q: 3 - If h(x, y) = y – xy – x², find at the point (2, n) ду

A: The given function is  h(x, y) = y - xy - x2 To find ∂h/∂y   at (2, π)