Write the Number in Expanded Form $2,111.221 _\text { three }$

question 41

Multiple Choice

Write the number in expanded form. $2,111.221 _\text { three }$

• A) \(2 \cdot 3 ^ { 3 } + 2 \cdot 3 ^ { 2 } + 1 \cdot 3 ^ { 1 } + 1 \cdot 3 ^ { 0 } + 2 \cdot 3 ^ { - 1 } + 2 \cdot 3 ^ { - 2 } + 1 \cdot 3 ^ { - 3 }\)
• B) \(1 \cdot 3 ^ { 3 } + 2 \cdot 3 ^ { 2 } + 2 \cdot 3 ^ { 1 } + 1 \cdot 3 ^ { 0 } + 2 \cdot 3 ^ { - 1 } + 2 \cdot 3 ^ { - 2 } + 1 \cdot 3 ^ { - 3 }\)
• C) \(2 \cdot 3 ^ { 3 } + 1 \cdot 3 ^ { 2 } + 1 \cdot 3 ^ { 1 } + 1 \cdot 3 ^ { 0 } + 2 \cdot 3 ^ { - 1 } + 2 \cdot 3 ^ { - 2 } + 1 \cdot 3 ^ { - 3 }\)
• D) \(1 \cdot 3 ^ { 3 } + 1 \cdot 3 ^ { 2 } + 1 \cdot 3 ^ { 1 } + 1 \cdot 3 ^ { 0 } + 2 \cdot 3 ^ { - 1 } + 2 \cdot 3 ^ { - 2 } + 1 \cdot 3 ^ { - 3 }\)
• E) \(2 \cdot 3 ^ { 3 } + 1 \cdot 3 ^ { 2 } + 2 \cdot 3 ^ { 1 } + 1 \cdot 3 ^ { 0 } + 2 \cdot 3 ^ { - 1 } + 2 \cdot 3 ^ { - 2 } + 1 \cdot 3 ^ { - 3 }\)

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