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What Value of the Constant a Makes the Vector Field F(x,y,z)=2xzi+ay2zj+(x2+y3)k\mathbf { F } ( x , y , z ) = 2 x z \mathbf { i } + a y ^ { 2 } z \mathbf { j } + \left( x ^ { 2 } + y ^ { 3 } \right) \mathbf { k }

question 56

Multiple Choice

What value of the constant a makes the vector field F(x,y,z) =2xzi+ay2zj+(x2+y3) k\mathbf { F } ( x , y , z ) = 2 x z \mathbf { i } + a y ^ { 2 } z \mathbf { j } + \left( x ^ { 2 } + y ^ { 3 } \right) \mathbf { k } conservative?


Definitions:

Annuitant

The individual who receives the benefits or payments from an annuity plan.

Annuity

A finance-related product that ensures a continual payment stream to a recipient, mainly used in planning for life after work.

Ordinary Annuity

Steady cash flows facilitated at the decline of each era during a certain season.

Nominal Interest

The rate of interest quoted on a loan or bond without adjusting for inflation or other factors that could affect the real rate of return.

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