Solve the Initial-Value Problem $$y ^ { tt } + 2 y ^ { t } - 3 y = 0 , y ( 0 ) = 2 , y ^ { t } ( 0 ) = 1$$

Short Answer

Solve the initial-value problem.
$$y ^ { tt } + 2 y ^ { t } - 3 y = 0 , y ( 0 ) = 2 , y ^ { t } ( 0 ) = 1$$