Question

помогите пж. Буду благодарна​

Answer 1

$111001_{2} = 1 * 2^{0} + 0 * 2^{1} + 0 * 2^{2} + 1 * 2^{3} + 1 * 2^{4} + 1 * 2^{5} = 57_{10}$

$101010_{2} = 0 * 2^{0} + 1 * 2^{1} + 0 * 2^{2} + 1 * 2^{3} + 0 * 2^{4} + 1 * 2^{5} = 42_{10}$

$111_{2} = 1 * 2^{0} + 1 * 2^{1} + 1 * 2^{2} = 7_{10}$