Odpowiedź:
8.23: 4x^{5} -3x^{4} + 9x^{3} -10x^{2} -1
8:24: x^{16} + x^{15} - x^{4} - x^{3}
Szczegółowe wyjaśnienie:
8.23
[tex]P(x) * G(x) = (x^{3} + 2x - 1) * (4x^{2} - 3x + 1) = 4x^{5} - 3x^{4} + x^{3} + 8x^{3} -6x^{2} + 2x - 4x^{2} +3x -1 = 4x^{5} -3x^{4} + 9x^{3} -10x^{2} -1[/tex]
8.24
[tex](x^{12} - 1)(x^{3} + x^{4} ) = x^{15} + x^{16} - x^{3} - x^{4} = x^{16} + x^{15} - x^{4} - x^{3}[/tex]
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Odpowiedź:
8.23: 4x^{5} -3x^{4} + 9x^{3} -10x^{2} -1
8:24: x^{16} + x^{15} - x^{4} - x^{3}
Szczegółowe wyjaśnienie:
8.23
[tex]P(x) * G(x) = (x^{3} + 2x - 1) * (4x^{2} - 3x + 1) = 4x^{5} - 3x^{4} + x^{3} + 8x^{3} -6x^{2} + 2x - 4x^{2} +3x -1 = 4x^{5} -3x^{4} + 9x^{3} -10x^{2} -1[/tex]
8.24
[tex](x^{12} - 1)(x^{3} + x^{4} ) = x^{15} + x^{16} - x^{3} - x^{4} = x^{16} + x^{15} - x^{4} - x^{3}[/tex]