Ответ:

1) 1EE₁₆ = 1∙16²+14∙16¹+14∙16⁰ = 256+224+14 = 494₁₀

2)10111101001₂ = 1∙2¹⁰+0∙2⁹+1∙2⁸+1∙2⁷+1∙2⁶+1∙2⁵+0∙2⁴+1∙2³+0∙2²+0∙2¹+1∙2⁰ = 1024+0+256+128+64+32+0+8+0+0+1 = 1513₁₀

Ответ:

1EE₁₆ = 16²*1 + 16¹*14 + 16⁰*14 = 256 + 224 + 14 = 494₁₀

10111101001₂ = 2¹⁰*1 + 2⁹*0 + 2⁸*1 + 2⁷*1 + 2⁶*1 + 2⁵*1 + 2⁴*0 + 2³*1 + 2²*0 + 2¹*0 + 2⁰*1 = 1024 + 256 + 128 + 64 + 32 + 8 + 1 = 1513₁₀