Solve the given third- or fourth-order differential equation.D3y + 8 D2y + 15 Dy = 0
A. y = c1 + c2e-3x + c3e-5x
B. y = c1e-3x + c2e-5x
C. y = c1 + c2e3x + c3e5x
D. y = c1e3x + c2e5x
Answer: A
Mathematics
You might also like to view...
Find the missing numbers.
A. (a) = 8, (b) = 3, (c) = 6 B. (a) = 8, (b) = 3, (c) = 5 C. (a) = 9, (b) = 4, (c) = 7 D. (a) = 7, (b) = 2, (c) = 5
Mathematics
Evaluate.-100
A. -10 B. -1 C. 0 D. 1
Mathematics
Solve and check. Begin by using the addition or multiplication principles of equality to isolate the squared term. x2 + 2 = 66
A. ±7 B. 8 C. ±8 D. 33
Mathematics
Find the requested value.f(3) for f(x) = 
A. -24 B. 7 C. 64 D. 9
Mathematics