Find the directional derivative of f (x, y, z) = 2z²x + y³ at the point (2, 2, 1) in the direction of the vector (Use symbolic notation and fractions where needed.) directional derivative: 1 2 √3+3. i +

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Q: 12) Given a₁ = 243 and ax+1=²ak. a) Write the first 5 terms of the sequence. b) What type of…

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Q: 12) Given a₁ = 243 and ax+1 = ak a) Write the first 5 terms of the sequence. b) What type of…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

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