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Show That F\mathbf { F } Is Conservative and Find a Function

question 61

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Show that F\mathbf { F } is conservative and find a function ff such that F=f\mathbf { F } = \nabla f , and use this result to evaluate CFdr\int _ { C } \mathbf { F } \cdot d \mathbf { r } , where CC is any path from A(x0,y0)A \left( x _ { 0 } , y _ { 0 } \right) to B(x1,y1)B \left( x _ { 1 } , y _ { 1 } \right) .
F(x,y)=(15x2y214xy4)i+(10x3y28x2y3)j;A(1,2) and B(1,1)\mathbf { F } ( x , y ) = \left( 15 x ^ { 2 } y ^ { 2 } - 14 x y ^ { 4 } \right) \mathbf { i } + \left( 10 x ^ { 3 } y - 28 x ^ { 2 } y ^ { 3 } \right) \mathbf { j } ; A ( 1 , - 2 ) \text { and } B ( 1 , - 1 )

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Definitions:

Neural Fibers

Long, slender projections of nerve cells, or neurons, that conduct electrical impulses away from the neuron's cell body.

Lateralization

The tendency for some neural functions or cognitive processes to be specialized to one side of the brain or the other.

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The ability of an individual's brain to identify and remember faces of different people.

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The right side of the brain, responsible for spatial abilities, visual imagery, and music perception, often associated with creativity.

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