3 Consider (x,y,z) 5xyz i 2(x y) j 3yz k Is it expanding, contracting or neither at (1,1,3) 3 Consider (x,y,z) 5xyz i 2(x y) j 3yz k Is it expanding, contracting or neither at (1,1,3) ...

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3. Consider (x,y,z) = 5xyz i +2(x-y) j + 3yz k. Is it expanding, contracting or...

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3. Consider (x,y,z) = 5xyz i +2(x-y) j + 3yz k. Is it expanding, contracting or...

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3. Consider (x,y,z) = 5xyz i +2(x-y) j + 3yz k. Is it expanding, contracting or neither at (1,1,3). 3. Consider (x,y,z) = 5xyz i +2(x-y) j + 3yz k. Is it expanding, contracting or neither at (1,1,3).

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