Solved

Solve the Initial-Value Problem y′′+8y′+41y=0,y(0)=1,y′(0)=7y ^ { \prime \prime } + 8 y ^ { \prime } + 41 y = 0 , y ( 0 ) = 1 , y ^ { \prime } ( 0 ) = 7

Question 44

Multiple Choice

Solve the initial-value problem. y′′+8y′+41y=0,y(0) =1,y′(0) =7y ^ { \prime \prime } + 8 y ^ { \prime } + 41 y = 0 , y ( 0 ) = 1 , y ^ { \prime } ( 0 ) = 7


A) y=e5x(cos⁡(5x) +115sin⁡(5x) ) y = e ^ { 5 x } \left( \cos ( 5 x ) + \frac { 11 } { 5 } \sin ( 5 x ) \right)
B) y=e−5x(cos⁡(5x) +25sin⁡(5x) ) y = e ^ { - 5 x } \left( \cos ( 5 x ) + \frac { 2 } { 5 } \sin ( 5 x ) \right)
C) y=e5x(cos⁡(4x) +115sin⁡(4x) ) y = e ^ { 5 x } \left( \cos ( 4 x ) + \frac { 11 } { 5 } \sin ( 4 x ) \right)
D) y=e−4x(cos⁡(5x) +115sin⁡(5x) ) y = e ^ { - 4 x } \left( \cos ( 5 x ) + \frac { 11 } { 5 } \sin ( 5 x ) \right)
E) y=e4x(cos⁡(5x) −25sin⁡(5x) ) y = e ^ { 4 x } \left( \cos ( 5 x ) - \frac { 2 } { 5 } \sin ( 5 x ) \right)

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions