Question

URGENTTT DAU 5 STELE ȘI COROANĂ ​

Answer 1

Răspuns:

Explicație pas cu pas:

Answer 2

Explicație pas cu pas:

$11_{2} = 1 \cdot {2}^{1} + 1 \cdot {2}^{0} = 2 + 1 = \bf 3_{10}$

$1010_{2} = 1 \cdot {2}^{3} + 0 \cdot {2}^{2} + 1 \cdot {2}^{1} + 0 \cdot {2}^{0} = 8 + 0 + 2 + 0 = \bf 10_{10}$

$11100_{2} = 1 \cdot {2}^{4} + 1 \cdot {2}^{3} + 1 \cdot {2}^{2} + 0 \cdot {2}^{1} + 0 \cdot {2}^{0} = 16 + 8 + 4 + 0 + 0 = \bf 28_{10}$

$1000001_{2} = 1 \cdot {2}^{6} + 0 \cdot {2}^{5} + 0 \cdot {2}^{4} + 0 \cdot {2}^{3} + 0 \cdot {2}^{2} + 0 \cdot {2}^{1} + 1 \cdot {2}^{0} = 64 + 0 + 0 + 0 + 0 + 0 + 1 = \bf 65_{10}$

$10101011_{2} = 1 \cdot {2}^{7} + 0 \cdot {2}^{6} + 1 \cdot {2}^{5} + 0 \cdot {2}^{4} + 1 \cdot {2}^{3} + 0 \cdot {2}^{2} + 1 \cdot {2}^{1} + 1 \cdot {2}^{0} = 128 + 0 + 32 + 0 + 8 + 0 + 2 + 1 = \bf 171_{10}$