Practice problem
Write 6.5386.5386.538 in expanded notation.
6+1×0.5+1×0.03+1×0.0086+ 1 \times 0.5 + 1 \times 0.03+ 1 \times 0.0086+1×0.5+1×0.03+1×0.008
6×1+5×0.1+3×0.01+8×0.0016 \times 1+5 \times 0.1 +3 \times 0.01+ 8 \times 0.0016×1+5×0.1+3×0.01+8×0.001
6×1+5×0.1+30×0.01+800×0.0016\times 1+5 \times 0.1 + 30 \times 0.01 +800 \times 0.0016×1+5×0.1+30×0.01+800×0.001
6+0.5386+0.5386+0.538
Type a concept, like “slope” or “photosynthesis”.