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# Find the work done by f= (x^2+y)i + (y^2+x)j +(ze^z)k over the following path from (4,0,0) to (4,0,4) a. the line segment x=4 y=0 z=[0; 4] find a scalar potential function f for ​f, such that f=∇f. the work done by f over the line segment is? b. the helix r(t)= (4cost)i +(4sint)j +(2t/pi)k t=[0; 2pi] find df/dt for f? the work done by f over the helix? c. the x axis from (4,0,0) to (0,0,0) followed by the line z=x, y=0 from (0,0,0) to (4,0,4) what is the integral to comput the work done by f along the x-axis from followed by the line z=x? what is the work done by f over the 2 curves   ### Another question on Mathematics Mathematics, 04.02.2019 17:37
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The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400 Mathematics, 03.02.2019 02:56
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Find the work done by f= (x^2+y)i + (y^2+x)j +(ze^z)k over the following path from (4,0,0) to (4,0,4...
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