Aerospace Engineering > GATE 2010 > Multivariable Calculus
In a certain region a hill is described by the shape z(x,y)=1/50x4+y2-xy-3y
and y are in the horizontal plane and axis z points vertically upward. If î ĵ and &kcirc; unit vectors
along x, y and z, respectively, then at the point x=5, y=10 the unit vector in the direction of the
steepest slope of the hill will be:
and y are in the horizontal plane and axis z points vertically upward. If î ĵ and &kcirc; unit vectors
along x, y and z, respectively, then at the point x=5, y=10 the unit vector in the direction of the
steepest slope of the hill will be:
Correct : a
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