3571 |
ÆíÀÔ Ã³À½ ½ÃÀÛÇϴµ¥, ¼öÇÐ Àΰ Ä¿¸®Å§·³ Áú¹®µå·Á¿ä! |
shelin07** |
2021-04-15 |
±ÛÁ¦¸ñ |
ÆíÀÔ Ã³À½ ½ÃÀÛÇϴµ¥, ¼öÇÐ Àΰ Ä¿¸®Å§·³ Áú¹®µå·Á¿ä! |
ÀÛ¼ºÀÚ |
shelin07** |
µî·ÏÀÏ |
2021-04-15 |
|
¾È³çÇϼ¼¿ä, À̹ø¿¡ ±âÃʼöÇкÎÅÍ ½ÃÀÛÇØ¼ Àμ¿ï 4³âÁ¦ ÆíÀÔ µµÀüÇÏ´Â ½ÃÀÛ»ýÀÔ´Ï´Ù. À̹ø¿¡ óÀ½ ½ÃÀÛÇϴµ¥, ±³¼ö´Ô °Àǰ¡ ¸¹¾Æ¼ ¾î¶²°É Çʼö·Î Â÷±ÙÂ÷±Ù µé¾î¾ßÇÒÁö Áú¹®µå¸®·Á°í Q&A Áú¹® µå¸³´Ï´Ù :)
|
|
3570 |
ÆíÀÔ Ä¿¸®Å§·³ Áú¹®µå¸³´Ï´Ù. |
adm** |
2021-04-15 |
±ÛÁ¦¸ñ |
ÆíÀÔ Ä¿¸®Å§·³ Áú¹®µå¸³´Ï´Ù. |
ÀÛ¼ºÀÚ |
adm** |
µî·ÏÀÏ |
2021-04-15 |
|
(test) ÆíÀÔ Ä¿¸®Å§·³ Áú¹®µå¸³´Ï´Ù. |
|
3569 |
ÀÔ¹®¹Ý °³³ä¿Ï¼º ¹®Á¦ Áú¹® |
jesus20** |
2021-04-15 |
±ÛÁ¦¸ñ |
ÀÔ¹®¹Ý °³³ä¿Ï¼º ¹®Á¦ Áú¹® |
ÀÛ¼ºÀÚ |
jesus20** |
µî·ÏÀÏ |
2021-04-15 |
|

1.±³¼ö´Ô ¿©±â¼ go´Â ÀÚµ¿»çÀε¥ ¿Ö µÚ¿¡ ÀüÄ¡»ç ¾øÀÌ swimmingÀÌ ¿À´ÂÁö ¸ð¸£°Ú½À´Ï´Ù. 
2.ÀÌ ¹®Á¦¿¡¼ ó·³ ºÒƯÁ¤ÇÑ ´ë»óÀ» ¹ÞÀ» ¶§´Â ¹«Á¶°Ç one¸¸ »ç¿ëÀÌ °¡´ÉÇѰ¡¿ä? itÀº ¾ÈµÇ³ª¿ä? 
3. ÀÌ ¹®Á¦¿¡¼ resembles´Â µÇ°í resembled´Â ¾ÈµÇ´Â ÀÌÀ¯°¡ ¹«¾ùÀΰ¡¿ä?
|
|
3568 |
Áú¹®! |
kanghyun97** |
2021-04-14 |
±ÛÁ¦¸ñ |
Áú¹®! |
ÀÛ¼ºÀÚ |
kanghyun97** |
µî·ÏÀÏ |
2021-04-14 |
|
°ÀÇ ¼ö° Áß¿¡ ÀÚ·á½Ç¿¡ ¹®Á¦¿Í test°¡ ¼ö·Ï µÇ¾î ÀÖ´Ù°í Çϴµ¥ ¾îµð¼ ãÀ» ¼ö ÀÖÀ»±î¿ä? |
|
3567 |
p.39 À¯Çü4 (´Ù½Ã Áú¹® µå¸³´Ï´Ù.) |
berea** |
2021-04-13 |
±ÛÁ¦¸ñ |
p.39 À¯Çü4 (´Ù½Ã Áú¹® µå¸³´Ï´Ù.) |
ÀÛ¼ºÀÚ |
berea** |
µî·ÏÀÏ |
2021-04-13 |
|

Á¦°¡ ¼±»ý´ÔÀÇ ´äº¯À» Àß ÀÌÇØ¸¦ ÇÑ °ÍÀÎÁö ±Ã±ÝÇØ¼ ´Ù½Ã Áú¹®À» µå¸³´Ï´Ù.
Á¦°¡ »¡°£¼±À¸·Î Ç¥½ÃÇÑ ºÎºÐ¿¡ '¹«Çѵîºñ¼ö¿ÀÇ ÇÕ'À» ½á¼ Ç®¾îµµ µÇ´ÂÁö Áú¹®Çߴµ¥¿ä. ¼±»ý´ÔÀÌ 'ÀϹÝÇ×À» ±¸ÇÏÁö ¾Ê°í ÀϹÝÇ׿¡ ±ØÇÑÀ» ÃëÇÏ¸é ¹«Çѵîºñ¼ö¿ÀÇ ÇÕ °ø½ÄÀ» ÀÌ¿ëÇØµµ µË´Ï´Ù.' Çϼ̴µ¥,
³ë¶õ¼±À¸·Î Ç¥½ÃÇÑ ºÎºÐ¿¡ ±ØÇÑÀ» ÃëÇØ¼ ¹«Çѵîºñ¼ö¿ÀÇ ÇÕÀ» ¾²¸é µÇ´Â °Ç°¡¿ä?
|
|
3566 |
p.282 ´ºÅÏÀÇ ±Ù»ç¹æ¹ý Áú¹®ÀÔ´Ï´Ù. |
berea** |
2021-04-13 |
±ÛÁ¦¸ñ |
p.282 ´ºÅÏÀÇ ±Ù»ç¹æ¹ý Áú¹®ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
berea** |
µî·ÏÀÏ |
2021-04-13 |
|

-X(1)¿¡ ´Ù¸¥ °ªÀ» ³Ö¾îµµ µÇ´Â °Ç°¡¿ä?, ¾Æ´Ï¸é Á¤ÇØÁø °ªÀÇ ¹üÀ§°¡ ÀÖ³ª¿ä?
-´ºÅÏ °ø½Ä¿¡¼ 'X=X(2)' ´Â °ªÀÌ °°Àº °Ç°¡¿ä? |
|
3565 |
°ø½ÄÁý ¾îµð¼ ´Ù¿î¹Þ³ª¿©. |
kjhg77** |
2021-04-13 |
±ÛÁ¦¸ñ |
°ø½ÄÁý ¾îµð¼ ´Ù¿î¹Þ³ª¿©. |
ÀÛ¼ºÀÚ |
kjhg77** |
µî·ÏÀÏ |
2021-04-13 |
|
°ø½ÄÁý ´Ù¿î¹ÞÀ¸·Á´Âµ¥ ¾îµð¼ ´Ù¿î¹Þ³ª¿©? |
|
3564 |
¼ö¿ ¹®Á¦¿¡¼ Áú¹® ÀÖ½À´Ï´Ù. |
bluedo** |
2021-04-12 |
±ÛÁ¦¸ñ |
¼ö¿ ¹®Á¦¿¡¼ Áú¹® ÀÖ½À´Ï´Ù. |
ÀÛ¼ºÀÚ |
bluedo** |
µî·ÏÀÏ |
2021-04-12 |
|

±³¼ö´Ô! Ȥ½Ã ÀÌ ¹®Á¦¿¡¼ ÇÔ¼ö fÀÇ Ä¡¿ªÀÌ ÀÚ¿¬¼ö°¡ µÇ¸é ¾ÈµÇÁö ¾Ê³ª¿ä? f(3)ºÎÅÍ´Â ÇÔ¼ö°ªÀÌ ÀÚ¿¬¼ö°¡ ¾Æ´Ï´Ï±î¿ä. |
|
3563 |
¹ÌºÐÇÐ p424 |
ekrud26** |
2021-04-12 |
±ÛÁ¦¸ñ |
¹ÌºÐÇÐ p424 |
ÀÛ¼ºÀÚ |
ekrud26** |
µî·ÏÀÏ |
2021-04-12 |
|
¹ÌºÐÇÐ1 p424 ¼³¸íÀÌ µÇÀÖÁö¸¸ °ÀÇ¿¡¼ ¼³¸íÇØ ÁÖÁö ¾ÊÀº ³»¿ëÀ̶ó ³Ñ¾î°¡µµ µÇ³ª¿ä?? È¥ÀÚ¼ Àо ÀÌÇØ°¡ ¾È°©´Ï´Ù. |
|
3562 |
Áú¹®ÀÖ½À´Ï´Ù |
ekrud26** |
2021-04-12 |
±ÛÁ¦¸ñ |
Áú¹®ÀÖ½À´Ï´Ù |
ÀÛ¼ºÀÚ |
ekrud26** |
µî·ÏÀÏ |
2021-04-12 |
|

Ȥ½Ã ½Ç¼öÁýÇÕÀ̶ó´Â°Ô ½Ç¼öÀüü¿¡¼ Á¤ÀÇµÈ ÁýÇÕÀ̶ó°í ÇØ¼®ÇØ¾ß Çϳª¿ä? ±×·¸Áö ¾ÊÀ¸¸é ±âÇÔ¼ö¶ó°í ÇØ¼ f(0)=0À» Ç×»ó ¸¸Á·ÇÏÁö´Â ¾Ê´Â°Í ¾Æ´Ñ°¡¿ä? (y=1/x°°ÀÌ)
|
|
3561 |
¾È³çÇϼ¼¿ä ±³¼ö´Ô ÆíÀÔ Áغñ»ýÀÔ´Ï´Ù |
ekqls51** |
2021-04-11 |
±ÛÁ¦¸ñ |
¾È³çÇϼ¼¿ä ±³¼ö´Ô ÆíÀÔ Áغñ»ýÀÔ´Ï´Ù |
ÀÛ¼ºÀÚ |
ekqls51** |
µî·ÏÀÏ |
2021-04-11 |
|
±³¼ö´Ô ¾È³çÇϼ¼¿ä ÀÌÁ¦ ¸· ÆíÀÔ Áغñ¸¦ ½ÃÀÛÇÑ ÇлýÀÔ´Ï´Ù. ´Ù¸§ÀÌ ¾Æ´Ï¶ó ÆíÀÔ ¼öÇÐ Ä¿¸®Å§·³¿¡ ´ëÇÑ °í¹ÎÀÌ ÀÖ¾î¼¿ä ³²µéº¸´Ù Áغñ¸¦ ´Ê°Ô ½ÃÀÛÇßÁö¸¸ ±×·¸´Ù°í ±âÃʸ¦ °Ç³Ê¶Ù¸é ³ªÁßÀÌ Èûµé°Í °°¾Æ À̹ø ±âÃʼöÇÐÀ» ¼ö°ÇÏ·Á°íÇϴµ¥¿ä ±âÃʸ¦ ½×À¸·Á¸é Á¤±Ô°úÁ¤ ±âÃʼöÇÐ ÆÄÆ®¿¡¼ 2022³â ÃֽŴëºñ µÎ °ÀǸ¸ µé¾îµµ ¼ö¿ùÇÏ°Ô ³Ñ¾î°¥ ¼ö ÀÖÀ»±î¿ä? ¾Æ´Ï¸é ³ª¸ÓÁö ±âÃÊÆí °ÀǸ¦ ¸ðµÎ ¼ö°ÇØ¾ß ÇÒ±î¿ä....? ¼öÇÐÀº °í3 Çö¿ª¶§ 3-4µî±Þ ¿Ô´Ù°¬´Ù ÇÑ Á¤µµÀ̱¸¿ä ´ëÇп¡¼´Â ¹ÌÀûºÐÇÐ 1,2¿Í °ø¾÷¼öÇи¸ ¼ö°Çß½À´Ï´Ù! ¾î¶»°Ô Çϸé ÁÁÀ»Áö ´äº¯ ºÎʵ右´Ï´Ù¤Ì¤Ì Ç×»ó °¨»çµå¸³´Ï´Ù ¿½ÉÈ÷ ÇϰڽÀ´Ï´Ù
|
|
¦¦ |
´äº¯ |
hongd** |
2021-04-12 |
±ÛÁ¦¸ñ |
´äº¯ |
ÀÛ¼ºÀÚ |
hongd** |
µî·ÏÀÏ |
2021-04-12 |
|
±âÃʼöÇÐÀº ÆíÀÔ¼öÇÐÀ» Çϱâ À§ÇÑ °³³äÀ̹ǷΠ»¡¸® °ø½Ä À§ÁÖ·Î ³ª°¡´Â °ÍÀÌ ÁÁ½À´Ï´Ù.
µÎ °ÀǶó´Â °ÍÀº ±âÃʻﰢÇÔ¼ö¿Í ±âÃʹÌÀûºÐÇÐÀ» ÀǹÌÇÏ´Â °ÍÀΰ¡¿ä?
Áö±ÝÀº ±âÃÊ »ï°¢ÇÔ¼öÆíÀº 1ÁÖÀÏ Á¤µµ µè°í ¹Ù·Î ±âÃʹÌÀû µèÁö ¸¶½Ã°í ÇØÄ¿½º¹ÌºÐÇÐ ºÎÅÍ ³ª°¡´Â °ÍÀÌ ÁÁ½À´Ï´Ù.
|
|
3560 |
177p À¯ÇüÇнÀ1¹ø |
enung70** |
2021-04-11 |
±ÛÁ¦¸ñ |
177p À¯ÇüÇнÀ1¹ø |
ÀÛ¼ºÀÚ |
enung70** |
µî·ÏÀÏ |
2021-04-11 |
|
'µµÇÔ¼ö (3) ¼Óµµ¿Í ´Ù¸¥ º¯ÈÀ² -1' °ÀÇ 43ºÐ¿¡ ¿Ö ÄÚ»çÀÎ ¥ð/3·Î µÇ´Â°Ç°¡¿ä? ´Ù¸¥°Ç ´Ù ÀÌÇØ°¡ °¬´Âµ¥ °©ÀÚ±â ÄÚ»çÀÎ 60À¸·Î µÇ´Â ÀÌÀ¯¸¦ ¸ð¸£°Ú½À´Ï´Ù¤Ð¤Ð
|
|
¦¦ |
´äº¯ |
hongd** |
2021-04-12 |
±ÛÁ¦¸ñ |
´äº¯ |
ÀÛ¼ºÀÚ |
hongd** |
µî·ÏÀÏ |
2021-04-12 |
|
ÁÖ¾îÁø Á¶°Ç¿¡¼ y=root3 x ¿©±â¼ tan¼¼Å¸ =·çÆ®3¿¡¼ °¢Àº 60µµ ÀÔ´Ï´Ù. |
|
3559 |
p438 11¹ø ¹®Á¦ |
ekrud26** |
2021-04-10 |
±ÛÁ¦¸ñ |
p438 11¹ø ¹®Á¦ |
ÀÛ¼ºÀÚ |
ekrud26** |
µî·ÏÀÏ |
2021-04-10 |
|

p438 11¹ø ´äÁö¿¡´Â È£ÀÇ ±æÀ̷ΠǥÇöµÈ °î·ü·Î ÇØ¼³ÀÌ µÇÀÖ´Â°Í °°Àºµ¥ Àß ÀÌÇØ°¡ ¾È°©´Ï´Ù. x(t)¹ÌºÐÀÌ ¿Ö y(s)¿Í °°¾ÆÁö´ÂÁö, v(t)°¡ ¿Ö x(t)¹ÌºÐÀÇ Å©±â¿Í °°ÀºÁö ÀÌÇØ°¡ ¾È°©´Ï´Ù...! |
|
¦¦ |
´äº¯ |
hongd** |
2021-04-12 |
±ÛÁ¦¸ñ |
´äº¯ |
ÀÛ¼ºÀÚ |
hongd** |
µî·ÏÀÏ |
2021-04-12 |
|
¹ÌºÐÇÐ 424ÂÊÀÇ ³»¿ëÀ» Âü°íÇØº¸¼¼¿ä. °Å±â¿¡ ¼³¸íÀÌ µÇ¾îÀÖ½À´Ï´Ù. |
|
3558 |
124p 17¹ø ÇØ¼® |
leeyumin20** |
2021-04-09 |
±ÛÁ¦¸ñ |
124p 17¹ø ÇØ¼® |
ÀÛ¼ºÀÚ |
leeyumin20** |
µî·ÏÀÏ |
2021-04-09 |
|
Áú·®À» m ¿ë¼öö »ó¼ö¸¦ k·Î µ×À» ¶§ m*x'' = -kx + Fin (ÀúÇ×) À» ¸¸Á·Çϴµ¥, ÀúÇ×ÀÌ ¾øÀ¸¹Ç·Î
m*x'' = -kx À̸ç, W=245 = k*5 À̹ǷΠk=49 °¡ µÊÀ» ¾Ë ¼ö ÀÖ¾ú½À´Ï´Ù.
±×·±µ¥ ÇØ¼³¿¡¼ 245/980 *x'' = - 49x ¶ó°í ÀûÇôÀִµ¥ 980ÀÌ ¾îµð¼ Æ¢¾î³ª¿Â ¼öÀÎÁö ¸ð¸£°Ú½À´Ï´Ù. ´ÜÀ§ ȯ»êÀΰ¡¿ä?
Àú´Â 245 x'' = -49x ·Î µÎ°í °è»êÇߴµ¥ ¿Ö À߸øµÈ °ÇÁö ¸ð¸£°Ú½À´Ï´Ù |
|
¦¦ |
´äº¯ |
hongd** |
2021-04-12 |
±ÛÁ¦¸ñ |
´äº¯ |
ÀÛ¼ºÀÚ |
hongd** |
µî·ÏÀÏ |
2021-04-12 |
|
´ÜÀ§°¡ ¸ÂÁö ¾Ê¾Æ¼ ¾ÊµË´Ï´Ù.
¹®Á¦ Á¶°Ç¿¡¼ 245gÀÇ ¹«°Ô¶ó ÇßÀ¸¹Ç·Î ¹«°Ô´Â ÈûÀ̹ǷΠÈû=Áú·® °öÇϱâ Á߷°¡¼Óµµ ÀÔ´Ï´Ù.
±×·¡¼ Áú·®À» ±¸ÇØ¾ß ÇÕ´Ï´Ù.
Áú·®=245/980ÀÌ µÇ¾î¾ß Áú·®ÀÌ µË´Ï´Ù. |
|
3557 |
ÀûºÐÇÐ 1 203p 13¹ø Áú¹®ÀÔ´Ï´Ù!! |
zccb** |
2021-04-08 |
±ÛÁ¦¸ñ |
ÀûºÐÇÐ 1 203p 13¹ø Áú¹®ÀÔ´Ï´Ù!! |
ÀÛ¼ºÀÚ |
zccb** |
µî·ÏÀÏ |
2021-04-08 |
|
ÇØ´ç½ÄÀÇ ¼ö·Å Á¶°ÇÀÌ 1-a°¡ 0º¸´Ù ÀÛ¾Æ¾ß ¼ö·ÅÇÑ´Ù°í µÇ¾îÀִµ¥ ÀÌ°Ç p±Þ¼ö¸¦ ÀÌ¿ëÇÑ Á¶°ÇÀΰ¡¿ä?? ±×·¸´Ù¸é p±Þ¼ö¸¦ ¾î¶»°Ô Àû¿ëÇÑ °ÍÀÎÁö ¸ð¸£°Ú½À´Ï´Ù!! ±×¸®°í p±Þ¼ö¸¦ ÀÌ¿ëÇÑ Á¶°ÇÀ̶ó¸é b´Â Áö¼öÇÔ¼öº¸´Ù À۱⠶§¹®¿¡ °í·ÁÇÏÁö ¾Ê¾Æµµ µÇ´Â °Ç°¡¿ä?? |
|
¦¦ |
´äº¯ |
hongd** |
2021-04-10 |
±ÛÁ¦¸ñ |
´äº¯ |
ÀÛ¼ºÀÚ |
hongd** |
µî·ÏÀÏ |
2021-04-10 |
|
±Þ¼ö¸¦ ÀÌ¿ëÇØ¼ e^x > x^bÀ̹ǷΠÀÛÀºÇ× ¹«½ÃÇϸé
Áö¼öÇÔ¼ö°¡ ºÐ¸ð·Î ³»·Á°¡¾ß ¼ö·ÅÇÕ´Ï´Ù. ±×·¡¼ Áö¼ö°¡ À½¼ö°¡ µÇ¾î¾ß ÇÕ´Ï´Ù.
³ªÁß¿¡ ±Þ¼öºÎºÐÀ» ¹è¿ì¸é È®½Ç ÇÕ´Ï´Ù. |
|