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Posted by on Thursday, November 3, 2011 at 11:12am.

The firts terms a of an A.P is equal to twice the common difference d.Find, in term of d, the 5th term of the A.P.

  • Mathematics - , Thursday, November 3, 2011 at 12:39pm

    so a = 2d

    term(5) = a + 4d
    = 2d + 4d = 6d

  • Mathematics - , Thursday, November 10, 2011 at 6:20am

    270000\3000

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