Odpowiedzi

2010-03-24T16:11:37+01:00
X(x" + 2x +1) - (-4"' + 8x" - 6) :2 = x''' + 2x'' + x + 32 - 4x + 3 = x''' + 2x'' - 3x + 35
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2010-03-24T16:13:30+01:00
x(x" + 2x +1) - (-4"' + 8x" - 6) :2 :

(x"' + 2x" + 2x + 4''' - 4x" + 6):2
(5x''' - 2x" + 2x +6) :2
2,5 x"' + x'' + x + 3


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