Question
Write the following numbers in the usual form:
$3.21 \times 10^5$
$3.21 \times 10^5$
✓
Answer
$3.21 \times 10^5$
$=321 \times 10^{(5-2)}$
$=321 \times 10^3$
$=3,21,000$
$=321 \times 10^{(5-2)}$
$=321 \times 10^3$
$=3,21,000$
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