Mazie invested $4500 in an account earning 4.3% interest compounded continuously. after how many years will she have $7400 in her account

Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,