Practice problem
Write 7.76467.76467.7646 in expanded notation.
7×1+7×0.1+6×0.01+4×0.001+6×0.00017 \times 1 + 7 \times 0.1 + 6 \times 0.01 + 4 \times 0.001+ 6 \times 0.00017×1+7×0.1+6×0.01+4×0.001+6×0.0001
7×1+7×1+6×10+4×0.01+6×0.00017 \times 1 + 7 \times 1+6\times 10 +4 \times 0.01+ 6 \times 0.00017×1+7×1+6×10+4×0.01+6×0.0001
7+7×0.1+6×0.001+4×0.000001+6×0.000000017+7 \times 0.1 +6\times 0.001+4 \times 0.000001+6 \times 0.000000017+7×0.1+6×0.001+4×0.000001+6×0.00000001
7×1+7646×0.000017 \times 1+ 7646 \times 0.000017×1+7646×0.00001
Type a concept, like “slope” or “photosynthesis”.
