x10 14) cos Vt dt )음 COS

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Q: 164 24 7. 8. 88

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Q: Find the gradient of the function at the given point. f(x, y) = 5x + 2y2 + 4, (4, 2) Vf(4, 2) =

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A: Given: 2x+5y=-7; x-38=y2=z-714 Let, x-38=y2=z-714=t ⇒x=8t+3; y=2t; z=14t+7

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A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…