Odpowiedzi

2010-03-25T19:57:56+01:00
( 3 √2 - ¹₄x ) ²=
18-2*3√2*1/4x+1/8x²=
18-3√2/2x+1/16x²
2010-03-25T20:01:18+01:00
(3√2 - ¼x)² = (3√2)² - 2*3√2*¼x +(¼x)² = 9*2 - (3/2)√2x +1/16x² =
= 18 - 1,5√2x +1/16x²
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