Multiply the pair of monomials.(-4x3y4)(8x4y)

A. 4x12y4
B. -32x7y5
C. -32x7y4
D. 4x7y5


Answer: B

Mathematics

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Graph the equation. Include the coordinates of any local extreme points and inflection points.y = 

A. absolute maximum: 
no inflection point

B. local minimum: (3, -1)
local maximum: (-3, 1)
inflection point: (0, 0)

C. local minimum: 
local maximum: 
inflection point: (0,0)

D. local minimum: (-3, -1)
local maximum: (3, 1)
inflection points: (0, 0), (-3, -),
 (3)

Mathematics

Use Euler's method to approximate the solution. Also find the exact solution. Round your answers to four decimal places.Use Euler's method with ?x = 0.2 to approximate y(1) given that  and y(0) = 7. Also find the exact value of y(1) given that  

A. y(1) ? 9.4883; the exact solution is y(1) = 9.7183 B. y(1) ? 8.9136; the exact solution is y(1) = 8.7183 C. y(1) ? 8.8736; the exact solution is y(1) = 9.7183 D. y(1) ? 8.2659; the exact solution is y(1) = 8.7183

Mathematics

Solve the problem.Let D be the region bounded below by the xy-plane, on the side by the cylinder  and on top by the paraboloid . Set up the triple integral in cylindrical coordinates that gives the volume of D using the order of integration .

A.
B.
C.
D.

Mathematics

Multiply.(8 - 5i)2

A. 89 - 80i B. 64 - 55i C. 39 - 80i D. 64 - 105i

Mathematics