Write the number in expanded form. $647 _ { \text {eight } }$
A) $6 \cdot 8 ^ { 2 } + 7 \cdot 8 ^ { 1 } + 4 \cdot 8 ^ { 0 }$
B) $7 \cdot 8 ^ { 2 } + 6 \cdot 8 ^ { 1 } + 4 \cdot 8 ^ { 0 }$
C) $4 \cdot 8 ^ { 2 } + 7 \cdot 8 ^ { 1 } + 6 \cdot 8 ^ { 0 }$
D) $4 \cdot 8 ^ { 2 } + 6 \cdot 8 ^ { 1 } + 7 \cdot 8 ^ { 0 }$
E) $6 \cdot 8 ^ { 2 } + 4 \cdot 8 ^ { 1 } + 7 \cdot 8 ^ { 0 }$

Question

Quizplus · Accepted Answer

The correct expanded form of $647_{\text{eight}}$ is $6 \cdot 8^2 + 4 \cdot 8^1 + 7 \cdot 8^0$, which corresponds to the digits' positions and their base 8 values.

Write the Number in Expanded Form 647eight 647 _ { \text {eight } }647eight ​

Write the Number in Expanded Form $647 _ { \text {eight } }$