(x2 + 5x − 4) + (x3 + 4x + 3) = x3 +
x2 +
x –
(2x4 + 4x3 + 3x + 5) + (3x3 − 4x2 + 3) =
x4 +
x3 + (
) x2 +
x+
(2x3 + 6x2 − x − 2) + (x5 − 3x + 7) + (−x4 + 2x3 − x − 1) =
x5 +
x4 +
x3 +
x2 −
x +

krisa2003p08dzp    3   19.10.2020 11:40    0