Question: 9y4yet2 y0a let a0 be the value of a for...
9y′−4y=e^−(πt/2), y(0)=a Let a0 be the value of a for which the transition from one type of long-run behavior to another occurs.
Find the critical value a0 exactly. a0= ?
(please make sure -(πt/2) is an exponent for e. previous person misunderstood that)