δω Find ду X and ǝw ду Z at the point (w, x, y, z) = (5,-1,- 3,1) if w = x²y² + yz −z³ and x² + y² + z² = 11.

Q: ?w Əv у Find when u = 0, v=0 if w=x² + ₁ x=6u-2v + 1₁ y=u+4v - 1.

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Q: 6xy — 2x — 8zx2 = 0 6xy — у — 2zy2 = 0 4x² + y² − 2 = 0

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Q: x y ● = Find the dot product of 1 18 0 — -2 and y = 1 2 4 ●

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Q: Find ∂w/∂v, if w = 3x4-5y3+z5-10, x = 3u-4v, y=5u+2v, z = u+8v. Write in terms of the two…

A: Chain rule of derivatives

Q: uppose ū = (1, −3,−1) and v = (1, -5, -5). Then:

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Q: дz дz 45. Find and Әх ду at (-1, 1, -1): yey-x² +z² = -3z-y²³

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Q: 7x-4y-3z = 21 -4x+7y-z = 0 -3x-y+5z = 0 x, y, z?

A: Given

Q: Evaluate and simvlify y'. sec 2w y sec 2w + 1

A: Given: y=sec2wsec2w+1

Q: 5. x3 + 2x – 6 dx x4 + 2x2

A: As per rule of bartleby we can solve only one question at a time and we can solve only three subpart…

Q: x is cross product

A: Given, let f,g:R→R3 be differentiable functions. The derivative of their vector cross product is…