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Thursday, October 30, 2008

MATRIX COMPETITION GROUP 12 . (BJORN)

THREE BOYS JAY, JEFFREY AND BEN PLAYED A GAME CALLED MAPLESTORY. THEY ARE ALL AIMING FOR THE HIGHEST LEVEL WHICH IS LEVEL 200.
JAY’S CHARACTER GAINS 100HP AND 200 MP PER LEVEL. HE LEVEL UP 1 TIME A DAY.
JEFFREY’S CHARACTER GAINS 150 HP AND 250 MP PER LEVEL , HE LEVEL UP 2 TIMES A DAY
BEN’S CHARACTER GAINS 350 HP AND 150 MP PER LEVEL , HE LEVEL UP 3 TIMES A DAY
JAY PLAYED FOR 1 MONTH AND GAVE UP
JEFFREY PLAYED FOR 3 MONTH AND GAVE UP
BEN PLAYED FOR 2 MONTH AND GAVE UP
(i) WRITE DOWN TWO MATRICES SUCH THAT MATRIX MULTIPLICATION GIVE THE NUMBER OF HP AND HP GAINED PER DAY ALTOGETHER
(ii) USE MATRIX MULTIPLICATION TWICE AND FIND OUT HOW MUCH HP AND MP THEY HAVE IN TOTAL AFTER 1 MONTH , 3 MONTHS AND 2MONTHS FOR EACH OF THEM RESPECTIVELY

2 comments:

  1. Thank you very much.
    Howver, I thought it would be easier if your question is in table form.
    Anyway, good try!

    ReplyDelete
  2. very creative to use a game =)

    ReplyDelete

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