Question

д) 1*2^2++1*2^1+1*2^0+10,001​

Answer 1

$1 \times 2 {}^{2} + 1 \times 2 {}^{1} + 1 \times 2 {}^{0} + 10.001 = 1 \times 4 + 1 \times 2 + 1 \times 1 + 10.001 = 21.001$