2. find the general solution of the following non-homogeneous differential equation dt2 t +y = sin (2t). at now, let y(t) be the general solution you find, when happen if we take lim y(t)? t +o

Abank manager wants to encourage new customers to open accounts with principals of at least $2,500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?