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Solve the Differential Equation y′′−8y′+25y=0y ^ { \prime \prime } - 8 y ^ { \prime } + 25 y = 0

Question 5

Multiple Choice

Solve the differential equation. y′′−8y′+25y=0y ^ { \prime \prime } - 8 y ^ { \prime } + 25 y = 0


A) y(x) =ce4xcos⁡(3x) y ( x ) = c e ^ { 4 x } \cos ( 3 x )
B) y(x) =e4x(c1cos⁡(3x) +c2xsin⁡(3x) ) y ( x ) = e ^ { 4 x } \left( c _ { 1 } \cos ( 3 x ) + c _ { 2 } x \sin ( 3 x ) \right)
C) y(x) =e4x(c1cos⁡(4x) +c2xsin⁡(4x) ) y ( x ) = e ^ { 4 x } \left( c _ { 1 } \cos ( 4 x ) + c _ { 2 } x \sin ( 4 x ) \right)
D) y(x) =e3x(c1cos⁡(4x) +c2sin⁡(4x) ) y ( x ) = e ^ { 3 x } \left( c _ { 1 } \cos ( 4 x ) + c _ { 2 } \sin ( 4 x ) \right)
E) y(x) =e4x(c1cos⁡(3x) +c2sin⁡(3x) ) y ( x ) = e ^ { 4 x } \left( c _ { 1 } \cos ( 3 x ) + c _ { 2 } \sin ( 3 x ) \right)

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