• ġ, ߱  ַ
  • 20240405_ũ_

ڰ 峻 Ͽµ å ǻ ־

պռ Ŀ йΰ

å 53

: (3,000 / 1,500) 1/3 - 1 * 100% 

(3,000 / 1,500) 1/3 (< ۷ ǥ ϰڳ׿ .;; )

ư ̷ ϸ 2 1/3 Ǵ  Ǯ 𸣰ڽϴ.

ϴ ģ  2 Ʈ 3 ִ Ͱ ٰ ϰ ٰϴµ

 ؾϳ?

ڳ簡ġ ⸦ ̿ϸ ϱ ѵ ׷ ñؼ Ф

Ź 帳ϴ.


ƮƮ ũα (0) ֱֱ(0)
:
|

 Ѹ ( 4)

  1. dz
    dz | 11.06/29 14:39
    |
    Ȥ ̰ Ͻô ǰ?

    x^(1/3) = y, 3ϸ x = y^3 : 3 ؼ x , y x Ǵ .
    ޸ ǥϸ x ǰ.
    ۾
  2. ְ
    ְ | 11.06/29 15:12
    |
    ˼մϴ^^;; 50% ذ Ǵµ (ظ ߴٰ ؾ ° ^^;;)

    {(3,000 / 1,500)^(1/3) - 1} * 100% ׷ {2^(1/3) - 1} * 100%

    ٻ Ͻŵ > 2^(1/3) = Y Ѵٸ Y 信 Ȯ ڰ ־ ٵ

    װ ñմϴ.

    Ǯ ̿... Ф
    ۾
  3. | 11.06/29 15:37
    |
    2^(1/3) 3 ؼ 2 Ǵ ׳ ''Դϴ. Ǯ̰ ϴ. â Ʈ2 => 2^(1/2) Ǯ̰ ׳ ȣ Ͱ ϴ.

    뷫 ڴ 1.259921... ̷ ɴϴ. ̳ п ̿ ֽϴ. 簡ġ ⸦ Ἥ ص DZ.

    ٽ ϸ Ͻ 2^(1/3) Ǯ Ǵ ƴ϶, 'ãƾ' ϴ Դϴ.

    p.s: ϴ ã´ٰ ˰ ֽϴ. ڵ س ׳ ãƼ Ǵ ~
    ۾
  4. ְ
    ְ | 11.06/29 15:43
    |
    ~ ׷ ^^ ʹ մϴ.
    ۾
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