Mathematics, 05.09.2019 16:20 zariasimone2
Verify that the indicated function is an explicit solution of the given differential equation. assume an appropriate interval i of definition for each solution. y'' − 4y' + 13y = 0; y = e2x cos 3x when y = e2x cos 3x, y=?
Answers: 2
Mathematics, 21.06.2019 13:00
Me what is the value of x? showing work would be appreciated - ! : )
Answers: 1
Mathematics, 21.06.2019 13:50
Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}
Answers: 2
Mathematics, 21.06.2019 15:00
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
Verify that the indicated function is an explicit solution of the given differential equation. assum...
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