Evaluate the factorial expression.

A. 90
B. 2!
C. 10
D.

Answer: A

Mathematics

Name the conic or limiting form represented by the given equation.8x2 - y2 - 48x + 8y - 144 = 0

A. Hyperbola B. Intersecting lines C. Point D. Ellipse

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Mathematics

Solve the given differential equation. (The form of yp is given.)D2y - 2Dy - 24y = 4x (Let yp = A + Bx.)

A. y = c₁e^-4x + c₂e^6x -  + x
B. y = c₁e^-4x + c₂e^6x - x
C. y = c₁e^4x + c₂e^-6x +  - x
D. y = c₁e^-4x + c₂e^6x +  - x

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Mathematics

Find the intercepts for the graph of the equation.-2x - 2y = -2

A. (0, -1); (0, -4) B. (1, 0); (0, 1) C. (-1, 0); (-4, 0) D. (1, -4); (-1, -2)

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Mathematics

Find all cube roots of the complex number. Leave answers in trigonometric form.-125

A. 5 cis 180°, 5 cis 0° B. 5 cis 60°, 5 cis 180°, 5 cis 300° C. 5 cis 120°, 5 cis 180°, 5 cis 300° D. 5 cis 30°, 5 cis 150°, 5 cis 270°

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Mathematics