ID PW
JOIN PWã±â
ÀÛ¼ºÀÚ Uploader : »çÀÌ´Ù ÀÛ¼ºÀÏ Upload Date: 2017-11-07º¯°æÀÏ Update Date: 2017-11-07Á¶È¸¼ö View : 4232
a : x = x : b °¡ µÇ´Ï±î, x^2 = a*b, x = (a*b)^(1/2), L = 2x = 2(a*b)^(1/2) ÀÌ·¸°Ô µÇ´Â °Å±º¿ä.
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