Question
Write the following numbers in usual form:
$2.5 × 10^4$
$2.5 × 10^4$
✓
Answer
$2.5\times10^4$
$=\frac{25}{10}\times10^4$
$=25\times10^3$
$=25000$
$=\frac{25}{10}\times10^4$
$=25\times10^3$
$=25000$
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