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Evaluate: -9 * (-5)
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Geometry
Evaluate: -9 * (-5)
Blog
Topics
Algebra
Calculus
Geometry
Number Theory
Probability
Statistics
Trigonometry
Expression: $-9 \times \left( -5 \right)$
Multiplying two negatives equals a positive: $\left( - \right) \times \left( - \right)=\left( + \right)$
$9 \times 5$
Multiply the numbers
$45$
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