Odpowiedź:
[tex]1011_{2} = 1 * 2^{3} +0 * 2^{2} +1 * 2^{1} +1 * 2^{0} = 1 * 8 + 0 * 4 + 1 * 2 + 1 * 1 = 8+0+2+1 = 11[/tex]
[tex]1111_{2} = 1 * 2^{3} + 1 * 2^{2} + 1 * 2^{1} + 1 * 2^{0} = 8+4+2+1 = 15[/tex]
[tex]10001_{2} = 1* 2^{4} + 0 * 2^{3} + 0 * 2^{2} + 0 * 2^{1} + 1 * 2^{0} = 16 + 0 + 0 + 0 + 1 = 17[/tex]
[tex]1110_{2} = 1 * 2^{3} + 1 * 2^{2} + 1 * 2^{1} + 0 * 2^{0} = 8 + 4 + 2 + 0 = 14[/tex]
[tex]11_{2} = 1 * 2^{1} + 1 * 2^{0} = 2 + 1 = 3[/tex]
[tex]10011_{2} = 1 * 2^{4} + 0 * 2^{3} + 0 * 2^{2} + 1 * 2^{1} + 1 * 2^{0} = 16+0+0+2+1 = 19[/tex]