Subtract.2 - 17

A. -19
B. -15
C. 19
D. 15

Answer: B

Mathematics

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Find the general solution of the differential equation. Use C, C1, C2, . . . to denote arbitrary constants. If used, do not simplify hyperbolic functions.y''(t) = 40e8t + sin 5t

A. y =  -  + C₁t + C₂
B. y =  +  + C₁t + C₂
C. y =  -  + C₁t
D. y =  +  + C₁t + C₂

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Mathematics

Find numbers a and b, or k, so that f is continuous at every point.

A. k =
B. k = 81
C. k = 9
D. Impossible

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Find one solution graphically and then find the remaining solutions using synthetic division.-2x4 + 6x3 + 14x2 - 54x + 36 = 0

A. 3, 2, -2, 1 B. 3, 2, 1, -3 C. 3, -3, 2, -2 D. -3, -2, -1

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Find the present value. Round to the nearest cent.To get $25,000 after 7 years at 10% compounded semiannually

A. $13,258.03 B. $12,626.70 C. $12,373.3 D. $12,828.95

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Mathematics