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Solve the following expression$30\times12\times(-5)\times40$
Given:
$30\times12\times(-5)\times40$
To do: Solve the expression.
Solution:
$30\times12\times(-5)\times40$
=$360 \times - 200$ [$+ \times - = -$]
=$- 72000$
$30 \times 12 \times -5 \times 40 = -72000$
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