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-Use a table of numerical values of f (x, y) for (x, y) near the origin to make a conjecture about the value of the limit of f (x, y) as
Q16: The sketch of the solid is given
Q36: Find parametric equations for the tangent line
Q58: Find the area of the surface S
Q61: Use power series to solve the differential
Q86: Find a power series representation for the
Q86: Find the gradient vector field of the
Q93: Find the first partial derivatives of the
Q121: Use the equation <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8680/.jpg" alt="Use the
Q143: Find the domain and range of the
Q151: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8680/.jpg" alt="Let be