Examlex
Find an equation for the surface consisting of all points for which the distance from to the -axis is three times the distance from to the -plane.
Q18: The torsion of a curve defined
Q46: Determine whether the sequence convergent or
Q50: <span class="ql-formula" data-value="\text { Find an equation
Q80: Find the derivative of the vector
Q95: Find, correct to the nearest degree,
Q110: Find the area of the region
Q135: Find the radius of convergence and
Q139: Use implicit differentiation to find
Q142: <span class="ql-formula" data-value="\text { Find three positive
Q154: Find the point(s) on the curve