Practice problem
Write 101121011_{2}10112 in expanded notation for base 2.
1×23+0×22+1×21+1×201 \times 2^{3} + 0 \times 2^{2} + 1 \times 2^{1} + 1 \times 2^{0}1×23+0×22+1×21+1×20
1×103+0×102+1×101+1×1001 \times 10^{3} + 0 \times 10^{2} + 1 \times 10^{1} + 1 \times 10^{0}1×103+0×102+1×101+1×100
2×13+2×02+2×11+2×102 \times 1^{3} + 2 \times 0^{2} + 2 \times 1^{1} + 2 \times 1^{0}2×13+2×02+2×11+2×10
Type a concept, like “slope” or “photosynthesis”.