Question

4 задание б,в,г
Помогите !!!!!

Answer 1

4.

а) 00010101^2 = 0∙2^7+0∙2^6+0∙2^5+1∙2^4+0∙2^3+1∙2^2+0∙2^1+1∙2^0 = 0+0+0+16+0+4+0+1 = 21^10

б) 11111110^2 = 1∙2^7+1∙2^6+1∙2^5+1∙2^4+1∙2^3+1∙2^2+1∙2^1+0∙2^0 = 128+64+32+16+8+4+2+0 = 254^10

в) 00111111^2 = 0∙2^7+0∙2^6+1∙2^5+1∙2^4+1∙2^3+1∙2^2+1∙2^1+1∙2^0 = 0+0+32+16+8+4+2+1 = 63^10

г) 10101010^2 = 1∙2^7+0∙2^6+1∙2^5+0∙2^4+1∙2^3+0∙2^2+1∙2^1+0∙2^0 = 128+0+32+0+8+0+2+0 = 170^10