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13 Nov 2019
Choose the correct answer with steps
1)Let c be a positive constant. The surface given in terms of spherical coordinates as {(Ï,θ,Ï):0â¤Ïâ¤c,0â¤Î¸â¤2Ï,0â¤Ïâ¤Ï/2} is a:
a. sphere that has âÏ as its absolute minimum value.
b. hemisphere that has c as its absolute maximum value.
c. hemisphere that has c as its absolute minimum value.
d. sphere that has cÏ as its absolute minimum value.
2) Let F(x,y,z)=â©2xy+z,x2,xâªbe a conservative vector field. A potential function of F is:
a. â©2y,0,0âª
b. x2y+xz
c. xy+xz
d. 2y
e. x2y
Choose the correct answer with steps
1)Let c be a positive constant. The surface given in terms of spherical coordinates as {(Ï,θ,Ï):0â¤Ïâ¤c,0â¤Î¸â¤2Ï,0â¤Ïâ¤Ï/2} is a:
a. sphere that has âÏ as its absolute minimum value.
b. hemisphere that has c as its absolute maximum value.
c. hemisphere that has c as its absolute minimum value.
d. sphere that has cÏ as its absolute minimum value.
2) Let F(x,y,z)=â©2xy+z,x2,xâªbe a conservative vector field. A potential function of F is:
a. â©2y,0,0âª
b. x2y+xz
c. xy+xz
d. 2y
e. x2y
1
answer
0
watching
57
views
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Elin HesselLv2
20 Jun 2019