Find the equation for the plane tangent to the parametrized surface S at the point P.S is the parabolic cylinder r(x, z) = xi + 2x2j + zk; P is the point corresponding to .

What will be an ideal response?


Answers will vary. One possibility is -4x - y = 2

Mathematics

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Find the indicated term by use of the following information. The r + 1 term of the expansion of (a + b)n is given by  an - r brThe term involving y7 in (x + y)14

A. 7x7y7  B. 2,471,040x7y7  C. 3432x7y7  D. 17,297,280x7y7 

Mathematics

Use rational equations to solve the problems.A loaded moving truck is traveling 20 mph faster than a freight train. In the time it takes the train to travel 60 miles, the truck travels 100 miles. Find the speed of the truck.

A. 20 mph B. 100 mph C. 50 mph D. 10 mph

Mathematics

List all numbers from the set that are of the type indicated.Natural numbers

A. -6, 
B.
C. -6, 
D. -6, 

Mathematics

Find an equation of the ellipse that satisfies the conditions.Center (2, 0), one focus at (2, 1), length of minor axis is 2. 

A.
B.
C.
D.
E.

Mathematics