Calculate A-B+C*D
Look at the series (1, 5, A, 58, 179, 543, 1636, 4916, 14757, C, B, D, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A-B+C*D!Correct answers: 31
The first user who solved this task is Nasrin 24 T.
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** A superb and economical restaurant. Fine food, expertly served by waitresses in appetizing forms.
** No matter what your topcoat is made of, this miracle spray will make it really repellent.
** Sale! Sale! An antique desk suitable for lady with thick legs and large drawers.
** We don't tear your clothing with machinery. We do it carefully by hand.
** Great chance to have your ears pierced and get an extra pair to take home, too.
** Toaster: A gift that every member of the family appreciates. Automatically burns toast.
** Dinner Special - Turkey $2.75; Chicken or Beef $2.50; Children $2.00.
** Have several very old dresses from grandmother in beautiful condition.