Question
Express the following in standard form:
$180000$
$180000$
✓
Answer
$180000$
$=18 \times 10000$
$=18 \times 10^4$
$=18 \times 10 \times 10^4$
$=18 \times 10^{(1+4)}$
$=18 \times 10^5$
$=18 \times 10000$
$=18 \times 10^4$
$=18 \times 10 \times 10^4$
$=18 \times 10^{(1+4)}$
$=18 \times 10^5$
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