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    ÀÛ¼ºÀÏ : 08-02 14:25
    ÁýÁß¹Ý math¹®ÀÇ(14,24,34)
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    »ù ¸íÀý Àß º¸³»¼Ì´ÂÁö¿ä...Àú´Â »ù²²¼­ ³» ÁֽŠ¼÷Á¦ ¿­½ÉÈ÷ Çß½À´Ï´Ù..

    ¾Æ·¡ 3¹®Á¦¿¡ ´ëÇÑ Áú¹®ÀÌ ÀÖ½À´Ï´Ù.

     

    14. x°¡ 10ÀÇ ¹è¼öÀΰ¡? ( x is a positive integer)
     
    1) x2´Â 5ÀÇ ¹è¼öÀÌ´Ù.
    2) x2´Â 4ÀÇ ¹è¼öÀÌ´Ù.

    ´äÀÌ C °¡ µÉ·Á¸é 1), 2) Á¶°Ç¿¡¼­ X°¡ XÁ¦°öÀÌ ¾Æ´Ï¶ó ±×³É X ¾Æ´Ñ°¡¿ä....È®ÀÎ ºÎŹµå¸³´Ï´Ù

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    24. Set SÀÇ meanÀÌ xÀÌ°í, 1/3 of he average set S´Â yÀÏ ¶§, ³ª¸ÓÁö 2/3ÀÇ average´Â ¾ó¸¶Àΰ¡?
    (in terms of x and y)

    »ù À̹®Á¦´Â ´äÀÌ ¿Ö ÀÌ·¸°Ô ³ª¿À´Â Áö µµÅë ¸ð¸£°Ú½À´Ï´Ù.  ÇѼö ºÎŹµå¸±²²¿ä...
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    34. ¤ÓX¤Ó<X2 ÀÏ ¶§ ´ÙÀ½ Áß must be true ÀÎ °ÍÀº?
     
    1) x>1  2) x=1  3) x2>1  4) x<-1

     

    ´äÀÌ C°¡ µÇ·Á¸é 1)ÀÇ Á¶°ÇÀÌ X<1ÀÌ µÇ¾î¾ß ÇÏ´Â°Ô ¾Æ´Ñ°¡¿ä....È®ÀÎ ºÎŹµå¸³´Ï´Ù.

     

    °¨»çÇÕ´Ï´Ù. Áñ°Å¿î ÇÏ·ç µÇ¼¼¿ä..

    ÃÖ°í¡¦ 11-08-02 14:25
     
    ¾È³çÇϼ¼¿ä~ ÀûÁß¹Ý ¼÷Á¦ ¸»¾¸ÇϽóªºÁ¿ä^^ ÀûÁß¹Ý ¼÷Á¦´Â ¼±»ý´ÔÀÌ ±×´Þ ³ª¿Â ¹®Á¦µéÀ» ±ÞÇÏ°Ô ¸¸µé¾î¼­ º¸³»½Ã´Ùº¸¸é ±×·±ÀÏÀÌ ÀÖÀ»¼ö ÀÖ½À´Ï´Ù. Ȥ½Ã ÀÌ»óÇÑ Á¡ÀÌ ÀÖÀ¸¸é ÀÌ¿µ°ï ¼±»ý´Ô ¸ÞÀÏ·Î º¸³»½Ã°Å³ª, °ï»ù ³×À̹öÄ«Æä ygmat(math)¿¡ ½Å°íÇÏ½Ã¸é °¡Àå ½Å¼ÓÇÏ°Ô È®ÀÎ ÇØ µå¸³´Ï´Ù. ÀÌ ¹®Á¦¿¡ ´ëÇؼ­´Â °ï»ùÀÌ È®ÀÎ ÇØ Áֽǰ̴ϴÙ. °¨»çÇÕ´Ï´Ù.^^
    ÃÖ°í¡¦ 11-08-02 14:25
     
    ÀÌ¿µ°ï»ù(math»ù) À̸ÞÀÏ ÁÖ¼Ò: gmatmath@gmail.com ÀÔ´Ï´Ù.
    °ï»ù math Ä«Æä(³×À̹ö): http://cafe.naver.com/ygmat ÀÔ´Ï´Ù. °¨»çÇÕ´Ï´Ù.^^