Taylor put $200 into a cd that pays 6% interest, compounded quarterly. according to the rule of 72, approximately how long would it take for his money to double?

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,